feat: upgraded to node v18, added .nvmrc and updated workflows (#317)

* Merge branch 'master' of github.com:edx/frontend-app-gradebook

* feat: upgraded to node v18, added .nvmrc and updated workflows

* build: updated frontend-build, frontend-platform, component-footer & component-header packages

* refactor: updated packages

* fix: resolved test case failure window redefine issue

* Merge branch 'master' of github.com:edx/frontend-app-gradebook into bilalqamar95/node-v18-upgrade

* refactor: pinned node to v18.15 in nvmrc

.eslintrc.js

@@ -1,3 +1,4 @@
+// eslint-disable-next-line import/no-extraneous-dependencies
 const { createConfig } = require('@edx/frontend-build');
 
 const config = createConfig('eslint', {
@@ -6,14 +7,22 @@ const config = createConfig('eslint', {
     'import/no-named-as-default-member': 'off',
     'import/no-self-import': 'off',
     'spaced-comment': ['error', 'always', { 'block': { 'exceptions': ['*'] } }],
+
+    // TOD: Remove this rule once we have a better way to handle this.
+    'import/no-import-module-exports': 'off',
+    'no-import-assign': 'off',
+    'default-param-last': 'off',
   },
+  overrides: [{
+    files: ['*.test.js'], rules: { 'no-import-assign': 'off' },
+  }],
 });
 
 config.settings = {
-  "import/resolver": {
+  'import/resolver': {
     node: {
-      paths: ["src", "node_modules"],
-      extensions: [".js", ".jsx"],
+      paths: ['src', 'node_modules'],
+      extensions: ['.js', '.jsx'],
     },
   },
 };

.github/workflows/add-depr-ticket-to-depr-board.yml

@@ -16,4 +16,4 @@ jobs:
     secrets:
       GITHUB_APP_ID: ${{ secrets.GRAPHQL_AUTH_APP_ID }}
       GITHUB_APP_PRIVATE_KEY: ${{ secrets.GRAPHQL_AUTH_APP_PEM }}
-      SLACK_BOT_TOKEN: ${{ secrets.SLACK_ISSUE_BOT_TOKEN }}
+      SLACK_BOT_TOKEN: ${{ secrets.SLACK_ISSUE_BOT_TOKEN }}

.github/workflows/add-remove-label-on-comment.yml

@@ -0,0 +1,20 @@
+# This workflow runs when a comment is made on the ticket
+# If the comment starts with "label: " it tries to apply
+# the label indicated in rest of comment.
+# If the comment starts with "remove label: ", it tries
+# to remove the indicated label.
+# Note: Labels are allowed to have spaces and this script does
+# not parse spaces (as often a space is legitimate), so the command
+# "label: really long lots of words label" will apply the
+# label "really long lots of words label"
+
+name: Allows for the adding and removing of labels via comment
+
+on:
+  issue_comment:
+    types: [created]
+
+jobs:
+  add_remove_labels:
+    uses: openedx/.github/.github/workflows/add-remove-label-on-comment.yml@master
+

.github/workflows/ci.yml

@@ -11,22 +11,18 @@ on:
 jobs:
   test:
     runs-on: ubuntu-20.04
-    strategy:
-      matrix:
-        node: [16]
-        npm: [8.5.x]
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
+
+    - name: Setup Nodejs Env
+      run: echo "NODE_VER=`cat .nvmrc`" >> $GITHUB_ENV
 
     - name: Setup Nodejs
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v3
       with:
-        node-version: ${{ matrix.node }}
-
-    - name: Install npm 8.5.x
-      run: npm install -g npm@${{ matrix.npm }}
+        node-version: ${{ env.NODE_VER }}
 
     - name: Install dependencies
       run: npm ci

.github/workflows/commitlint.yml

@@ -7,4 +7,4 @@ on:
 
 jobs:
   commitlint:
-    uses: edx/.github/.github/workflows/commitlint.yml@master
+    uses: openedx/.github/.github/workflows/commitlint.yml@master

.github/workflows/lockfileversion-check.yml

@@ -10,4 +10,4 @@ on:
 
 jobs:
   version-check:
-    uses: edx/.github/.github/workflows/lockfileversion-check.yml@master
+    uses: openedx/.github/.github/workflows/lockfileversion-check-v3.yml@master

.github/workflows/npm-publish.yml

@@ -15,10 +15,13 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Setup Nodejs Env
+        run: echo "NODE_VER=`cat .nvmrc`" >> $GITHUB_ENV
+
       - name: Setup Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: 12
+          node-version: ${{ env.NODE_VER }}
 
       - name: Install dependencies
         run: npm ci

.github/workflows/self-assign-issue.yml

@@ -0,0 +1,12 @@
+# This workflow runs when a comment is made on the ticket
+# If the comment starts with "assign me" it assigns the author to the
+# ticket (case insensitive)
+
+name: Assign comment author to ticket if they say "assign me"
+on:
+  issue_comment:
+    types: [created]
+
+jobs:
+  self_assign_by_comment:
+    uses: openedx/.github/.github/workflows/self-assign-issue.yml@master

.github/workflows/update-browserslist-db.yml

@@ -0,0 +1,12 @@
+name: Update Browserslist DB
+on:
+  schedule:
+    - cron:  '0 0 * * 1'
+  workflow_dispatch:
+
+jobs:
+  update-browserslist:
+    uses: openedx/.github/.github/workflows/update-browserslist-db.yml@master
+
+    secrets:
+        requirements_bot_github_token: ${{ secrets.requirements_bot_github_token }}

.nvmrc

@@ -0,0 +1 @@
+18.15

Makefile

@@ -1,9 +1,8 @@
 npm-install-%: ## install specified % npm package
 	npm install $* --save-dev
 	git add package.json
-
-transifex_resource = frontend-app-gradebook
-transifex_langs = "ar,fr,es_419,zh_CN,pt,it,de,uk,ru,hi,fr_CA"
+export TRANSIFEX_RESOURCE = frontend-app-gradebook
+transifex_langs = "ar,de,es_419,fa_IR,fr,fr_CA,hi,it,pt,ru,uk,zh_CN"
 
 transifex_utils = ./node_modules/.bin/transifex-utils.js
 i18n = ./src/i18n
@@ -49,11 +48,11 @@ push_translations:
 	# Pushing strings to Transifex...
 	tx push -s
 	# Fetching hashes from Transifex...
-	./node_modules/reactifex/bash_scripts/get_hashed_strings.sh $(tx_url1)
+	./node_modules/@edx/reactifex/bash_scripts/get_hashed_strings_v3.sh
 	# Writing out comments to file...
-	$(transifex_utils) $(transifex_temp) --comments
+	$(transifex_utils) $(transifex_temp) --comments --v3-scripts-path
 	# Pushing comments to Transifex...
-	./node_modules/reactifex/bash_scripts/put_comments.sh $(tx_url2)
+	./node_modules/@edx/reactifex/bash_scripts/put_comments_v3.sh
 
 # Pulls translations from Transifex.
 pull_translations:

README.md

@@ -1,4 +1,5 @@
 [![Build Status](https://api.travis-ci.com/edx/frontend-app-gradebook.svg?branch=master)](https://travis-ci.com/edx/frontend-app-gradebook)
+[![Codecov](https://img.shields.io/codecov/c/gh/openedx/frontend-app-gradebook)](https://app.codecov.io/gh/openedx/frontend-app-gradebook)
 [![npm_version](https://img.shields.io/npm/v/@edx/frontend-app-gradebook.svg)](@edx/frontend-app-gradebook)
 [![npm_downloads](https://img.shields.io/npm/dt/@edx/frontend-app-gradebook.svg)](@edx/frontend-app-gradebook)
 [![license](https://img.shields.io/npm/l/@edx/frontend-app-gradebook.svg)](@edx/frontend-app-gradebook)
@@ -57,7 +58,7 @@ npm i --save @edx/frontend-app-gradebook
 
 ## Running the UI Standalone
 
-To install the project please refer to the [`edX Developer Stack`](https://github.com/edx/devstack) instructions.
+To install the project please refer to the [`edX Developer Stack`](https://github.com/openedx/devstack) instructions.
 
 The web application runs on port **1994**, so when you go to `http://localhost:1994/course-v1:edX+DemoX+Demo_Course` you should see the UI (assuming you have such a Demo Course in your devstack).  Note that you always have to provide a course id to actually see a gradebook.
 
@@ -117,4 +118,4 @@ running gradebook container.
 
 ## Authentication with backend API services
 
-See the [`@edx/frontend-auth`](https://github.com/edx/frontend-auth) repo for information about securing routes in your application that require user authentication.
+See the [`@edx/frontend-auth`](https://github.com/edx-unsupported/frontend-auth) repo for information about securing routes in your application that require user authentication.

documentation/decisions/0001-update-api-usage.rst

@@ -5,7 +5,7 @@ Context
 =======
 
 The LMS Grades API exposes a set of Gradebook-related endpoints:
-https://github.com/edx/edx-platform/blob/master/lms/djangoapps/grades/api/v1/gradebook_views.py
+https://github.com/openedx/edx-platform/blob/master/lms/djangoapps/grades/api/v1/gradebook_views.py
 The ``bulk-update`` endpoint defined therein allows for the creation/modification of subsection
 grades for multiple users and sections in a single request.  This allows clients of the API to limit
 the number of network requests made and to more easily manage client-side data.  Moreover,
@@ -13,7 +13,7 @@ the course grade updates that occur during calls to this API are synchronous - t
 is completed before a response is given to the client.
 
 For decisions made about the implementation of this API, see:
-https://github.com/edx/edx-platform/blob/master/lms/djangoapps/grades/docs/decisions/0001-gradebook-api.rst
+https://github.com/openedx/edx-platform/blob/master/lms/djangoapps/grades/docs/decisions/0001-gradebook-api.rst
 
 Decision
 ========

package.json

@@ -1,10 +1,10 @@
 {
   "name": "@edx/frontend-app-gradebook",
-  "version": "1.6.0",
+  "version": "1.6.1",
   "description": "edx editable gradebook-ui to manipulate grade overrides on subsections",
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/edx/frontend-app-gradebook.git"
+    "url": "git+https://github.com/openedx/frontend-app-gradebook.git"
   },
   "scripts": {
     "build": "fedx-scripts webpack",
@@ -20,21 +20,20 @@
   },
   "author": "edX",
   "license": "AGPL-3.0",
-  "homepage": "https://github.com/edx/frontend-app-gradebook#readme",
+  "homepage": "https://github.com/openedx/frontend-app-gradebook#readme",
   "publishConfig": {
     "access": "public"
   },
   "browserslist": [
-    "last 2 versions",
-    "not ie > 0",
-    "not ie_mob > 0"
+    "extends @edx/browserslist-config"
   ],
   "dependencies": {
     "@edx/brand": "npm:@edx/brand-edx.org@^1.3.2",
     "@edx/frontend-component-footer": "^11.1.1",
     "@edx/frontend-component-header": "^3.1.1",
     "@edx/frontend-platform": "2.5.0",
-    "@edx/paragon": "19.6.0",
+    "@edx/paragon": "^19.25.4",
+    "@edx/reactifex": "^2.1.1",
     "@fortawesome/fontawesome-svg-core": "^1.2.25",
     "@fortawesome/free-brands-svg-icons": "^5.11.2",
     "@fortawesome/free-solid-svg-icons": "^5.11.2",
@@ -65,23 +64,24 @@
     "redux-thunk": "2.3.0",
     "regenerator-runtime": "^0.13.7",
     "sass": "^1.49.0",
-    "util": "^0.12.3",
     "whatwg-fetch": "^2.0.4"
   },
   "devDependencies": {
-    "@edx/frontend-build": "9.1.1",
-    "axios": "0.21.1",
+    "@edx/browserslist-config": "^1.1.1",
+    "@edx/frontend-build": "12.8.27",
+    "@testing-library/react": "^12.1.0",
+    "axios": "0.21.2",
     "axios-mock-adapter": "^1.17.0",
     "enzyme-adapter-react-16": "^1.14.0",
     "es-check": "^2.3.0",
     "fetch-mock": "^6.5.2",
     "husky": "2.7.0",
     "identity-obj-proxy": "^3.0.0",
-    "jest": "24.9.0",
-    "react-dev-utils": "^5.0.3",
+    "jest": "29.3.1",
+    "react-dev-utils": "^12.0.1",
     "react-test-renderer": "^16.10.1",
     "reactifex": "1.1.1",
     "redux-mock-store": "^1.5.3",
-    "semantic-release": "^17.2.3"
+    "semantic-release": "^19.0.3"
   }
 }

src/__snapshots__/App.test.jsx.snap

@@ -4,7 +4,7 @@ exports[`App router component snapshot 1`] = `
 <AppProvider
   store="testStore"
 >
-  <injectIntl(ShimmedIntlComponent) />
+  <Head />
   <BrowserRouter>
     <div>
       <Header />

src/components/GradebookFilters/AssignmentFilter/__snapshots__/index.test.jsx.snap

@@ -0,0 +1,52 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`AssignmentFilter component render snapshot 1`] = `
+<div
+  className="student-filters"
+>
+  <SelectGroup
+    disabled={false}
+    id="assignment"
+    label="Assignment"
+    onChange={[MockFunction]}
+    options={
+      Array [
+        <option
+          value=""
+        >
+          All
+        </option>,
+        <option
+          value="label1"
+        >
+          label1
+          : 
+          sLabel1
+        </option>,
+        <option
+          value="label2"
+        >
+          label2
+          : 
+          sLabel2
+        </option>,
+        <option
+          value="label3"
+        >
+          label3
+          : 
+          sLabel3
+        </option>,
+        <option
+          value="label4"
+        >
+          label4
+          : 
+          sLabel4
+        </option>,
+      ]
+    }
+    value="test-label"
+  />
+</div>
+`;

src/components/GradebookFilters/AssignmentFilter/__snapshots__/test.jsx.snap

@@ -1,44 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`AssignmentFilter Component snapshots basic snapshot 1`] = `
-<div
-  className="student-filters"
->
-  <SelectGroup
-    disabled={false}
-    id="assignment"
-    label={
-      <FormattedMessage
-        defaultMessage="Assignment"
-        description="Assignment filter select label in Gradebook Filters"
-        id="gradebook.GradebookFilters.assignmentFilterLabel"
-      />
-    }
-    onChange={[MockFunction handleChange]}
-    options={
-      Array [
-        <option
-          value=""
-        >
-          All
-        </option>,
-        <option
-          value="assgN1"
-        >
-          assgN1
-          : 
-          subLabel1
-        </option>,
-        <option
-          value="assgN2"
-        >
-          assgN2
-          : 
-          subLabel2
-        </option>,
-      ]
-    }
-    value="assgN1"
-  />
-</div>
-`;

src/components/GradebookFilters/AssignmentFilter/hooks.js

@@ -0,0 +1,33 @@
+import {
+  selectors,
+  actions,
+  thunkActions,
+} from 'data/redux/hooks';
+
+export const useAssignmentFilterData = ({
+  updateQueryParams,
+}) => {
+  const assignmentFilterOptions = selectors.filters.useSelectableAssignmentLabels();
+  const selectedAssignmentLabel = selectors.filters.useSelectedAssignmentLabel() || '';
+
+  const updateAssignmentFilter = actions.filters.useUpdateAssignment();
+  const conditionalFetch = thunkActions.grades.useFetchGradesIfAssignmentGradeFiltersSet();
+
+  const handleChange = ({ target: { value: assignment } }) => {
+    const selectedFilterOption = assignmentFilterOptions.find(
+      ({ label }) => label === assignment,
+    );
+    const { type, id } = selectedFilterOption || {};
+    updateAssignmentFilter({ label: assignment, type, id });
+    updateQueryParams({ assignment: id });
+    conditionalFetch();
+  };
+
+  return {
+    handleChange,
+    selectedAssignmentLabel,
+    assignmentFilterOptions,
+  };
+};
+
+export default useAssignmentFilterData;

src/components/GradebookFilters/AssignmentFilter/hooks.test.js

@@ -0,0 +1,88 @@
+import { selectors, actions, thunkActions } from 'data/redux/hooks';
+
+import useAssignmentFilterData from './hooks';
+
+jest.mock('data/redux/hooks', () => ({
+  selectors: {
+    filters: {
+      useSelectableAssignmentLabels: jest.fn(),
+      useSelectedAssignmentLabel: jest.fn(),
+    },
+  },
+  actions: {
+    filters: { useUpdateAssignment: jest.fn() },
+  },
+  thunkActions: {
+    grades: { useFetchGradesIfAssignmentGradeFiltersSet: jest.fn() },
+  },
+}));
+
+let out;
+const testKey = 'test-key';
+const event = { target: { value: testKey } };
+const testId = 'test-id';
+const testType = 'test-type';
+
+const testLabel = { label: testKey, id: testId, type: testType };
+const selectableAssignmentLabels = [
+  { label: 'some' },
+  { label: 'test' },
+  { label: 'labels' },
+  testLabel,
+];
+const selectedAssignmentLabel = 'test-assignment-label';
+selectors.filters.useSelectableAssignmentLabels.mockReturnValue(selectableAssignmentLabels);
+selectors.filters.useSelectedAssignmentLabel.mockReturnValue(selectedAssignmentLabel);
+
+const updateAssignment = jest.fn();
+const fetch = jest.fn();
+actions.filters.useUpdateAssignment.mockReturnValue(updateAssignment);
+thunkActions.grades.useFetchGradesIfAssignmentGradeFiltersSet.mockReturnValue(fetch);
+
+const updateQueryParams = jest.fn();
+
+describe('useAssignmentFilterData hook', () => {
+  beforeEach(() => {
+    out = useAssignmentFilterData({ updateQueryParams });
+  });
+  describe('behavior', () => {
+    it('initializes redux hooks', () => {
+      expect(selectors.filters.useSelectableAssignmentLabels).toHaveBeenCalledWith();
+      expect(selectors.filters.useSelectedAssignmentLabel).toHaveBeenCalledWith();
+      expect(actions.filters.useUpdateAssignment).toHaveBeenCalledWith();
+      expect(thunkActions.grades.useFetchGradesIfAssignmentGradeFiltersSet)
+        .toHaveBeenCalledWith();
+    });
+  });
+  describe('output', () => {
+    describe('handleEvent', () => {
+      beforeEach(() => {
+        out.handleChange(event);
+      });
+      it('updates assignment filter with selected filter', () => {
+        expect(updateAssignment).toHaveBeenCalledWith(testLabel);
+      });
+      it('updates queryParams', () => {
+        expect(updateQueryParams).toHaveBeenCalledWith({ assignment: testId });
+      });
+      it('updates assignment filter with only label if no match', () => {
+        out.handleChange({ target: { value: 'no-match' } });
+        expect(updateAssignment).toHaveBeenCalledWith({ label: 'no-match' });
+      });
+      it('calls conditional fetch', () => {
+        expect(fetch).toHaveBeenCalled();
+      });
+    });
+    it('passes selectedAssignmentLabel from hook', () => {
+      expect(out.selectedAssignmentLabel).toEqual(selectedAssignmentLabel);
+    });
+    test('selectedAssignmentLabel is empty string if not set', () => {
+      selectors.filters.useSelectedAssignmentLabel.mockReturnValue(undefined);
+      out = useAssignmentFilterData({ updateQueryParams });
+      expect(out.selectedAssignmentLabel).toEqual('');
+    });
+    it('passes assignmentFilterOptions from hook', () => {
+      expect(out.assignmentFilterOptions).toEqual(selectableAssignmentLabels);
+    });
+  });
+});

src/components/GradebookFilters/AssignmentFilter/index.jsx

@@ -1,98 +1,44 @@
 /* eslint-disable react/sort-comp, react/button-has-type */
 import React from 'react';
 import PropTypes from 'prop-types';
-import { connect } from 'react-redux';
 
-import { FormattedMessage } from '@edx/frontend-platform/i18n';
-
-import selectors from 'data/selectors';
-import actions from 'data/actions';
-import thunkActions from 'data/thunkActions';
+import { useIntl } from '@edx/frontend-platform/i18n';
 
 import messages from '../messages';
 import SelectGroup from '../SelectGroup';
+import useAssignmentFilterData from './hooks';
 
-const { fetchGradesIfAssignmentGradeFiltersSet } = thunkActions.grades;
-
-export class AssignmentFilter extends React.Component {
-  constructor(props) {
-    super(props);
-    this.handleChange = this.handleChange.bind(this);
-  }
-
-  handleChange(event) {
-    const assignment = event.target.value;
-    const selectedFilterOption = this.props.assignmentFilterOptions.find(
-      ({ label }) => label === assignment,
-    );
-    const { type, id } = selectedFilterOption || {};
-    const typedValue = { label: assignment, type, id };
-    this.props.updateAssignmentFilter(typedValue);
-    this.props.updateQueryParams({ assignment: id });
-    this.props.fetchGradesIfAssignmentGradeFiltersSet();
-  }
-
-  get options() {
-    const mapper = ({ label, subsectionLabel }) => (
-      <option key={label} value={label}>
-        {label}: {subsectionLabel}
-      </option>
-    );
-    return ([
-      <option key="0" value="">All</option>,
-      ...this.props.assignmentFilterOptions.map(mapper),
-    ]);
-  }
-
-  render() {
-    return (
-      <div className="student-filters">
-        <SelectGroup
-          id="assignment"
-          label={<FormattedMessage {...messages.assignment} />}
-          value={this.props.selectedAssignment}
-          onChange={this.handleChange}
-          disabled={this.props.assignmentFilterOptions.length === 0}
-          options={this.options}
-        />
-      </div>
-    );
-  }
-}
-
-AssignmentFilter.defaultProps = {
-  assignmentFilterOptions: [],
-  selectedAssignment: '',
+const AssignmentFilter = ({ updateQueryParams }) => {
+  const {
+    handleChange,
+    selectedAssignmentLabel,
+    assignmentFilterOptions,
+  } = useAssignmentFilterData({ updateQueryParams });
+  const { formatMessage } = useIntl();
+  const filterOptions = assignmentFilterOptions.map(({ label, subsectionLabel }) => (
+    <option key={label} value={label}>
+      {label}: {subsectionLabel}
+    </option>
+  ));
+  return (
+    <div className="student-filters">
+      <SelectGroup
+        id="assignment"
+        label={formatMessage(messages.assignment)}
+        value={selectedAssignmentLabel}
+        onChange={handleChange}
+        disabled={assignmentFilterOptions.length === 0}
+        options={[
+          <option key="0" value="">All</option>,
+          ...filterOptions,
+        ]}
+      />
+    </div>
+  );
 };
 
 AssignmentFilter.propTypes = {
   updateQueryParams: PropTypes.func.isRequired,
-  // redux
-  assignmentFilterOptions: PropTypes.arrayOf(PropTypes.shape({
-    label: PropTypes.string,
-    subsectionLabel: PropTypes.string,
-    type: PropTypes.string,
-    id: PropTypes.string,
-  })),
-  selectedAssignment: PropTypes.string,
-  fetchGradesIfAssignmentGradeFiltersSet: PropTypes.func.isRequired,
-  updateAssignmentFilter: PropTypes.func.isRequired,
 };
 
-export const mapStateToProps = (state) => {
-  const { filters } = selectors;
-  return {
-    assignmentFilterOptions: filters.selectableAssignmentLabels(state),
-    selectedAssignment: filters.selectedAssignmentLabel(state),
-    selectedAssignmentType: filters.assignmentType(state),
-    selectedCohort: filters.cohort(state),
-    selectedTrack: filters.track(state),
-  };
-};
-
-export const mapDispatchToProps = {
-  updateAssignmentFilter: actions.filters.update.assignment,
-  fetchGradesIfAssignmentGradeFiltersSet,
-};
-
-export default connect(mapStateToProps, mapDispatchToProps)(AssignmentFilter);
+export default AssignmentFilter;

src/components/GradebookFilters/AssignmentFilter/index.test.jsx

@@ -0,0 +1,53 @@
+import React from 'react';
+import { shallow } from 'enzyme';
+import { useIntl } from '@edx/frontend-platform/i18n';
+
+import SelectGroup from '../SelectGroup';
+import useAssignmentFilterData from './hooks';
+import AssignmentFilter from '.';
+
+jest.mock('../SelectGroup', () => 'SelectGroup');
+jest.mock('./hooks', () => ({ __esModule: true, default: jest.fn() }));
+
+const handleChange = jest.fn();
+const selectedAssignmentLabel = 'test-label';
+const assignmentFilterOptions = [
+  { label: 'label1', subsectionLabel: 'sLabel1' },
+  { label: 'label2', subsectionLabel: 'sLabel2' },
+  { label: 'label3', subsectionLabel: 'sLabel3' },
+  { label: 'label4', subsectionLabel: 'sLabel4' },
+];
+useAssignmentFilterData.mockReturnValue({
+  handleChange,
+  selectedAssignmentLabel,
+  assignmentFilterOptions,
+});
+
+const updateQueryParams = jest.fn();
+
+let el;
+describe('AssignmentFilter component', () => {
+  beforeAll(() => {
+    el = shallow(<AssignmentFilter updateQueryParams={updateQueryParams} />);
+  });
+  describe('behavior', () => {
+    it('initializes hooks', () => {
+      expect(useAssignmentFilterData).toHaveBeenCalledWith({ updateQueryParams });
+      expect(useIntl).toHaveBeenCalledWith();
+    });
+  });
+  describe('render', () => {
+    test('snapshot', () => {
+      expect(el).toMatchSnapshot();
+    });
+    test('filter options', () => {
+      const { options } = el.find(SelectGroup).props();
+      expect(options.length).toEqual(5);
+      const testOption = assignmentFilterOptions[0];
+      const optionProps = options[1].props;
+      expect(optionProps.value).toEqual(testOption.label);
+      expect(optionProps.children.join(''))
+        .toEqual(`${testOption.label}: ${testOption.subsectionLabel}`);
+    });
+  });
+});

src/components/GradebookFilters/AssignmentFilter/test.jsx

@@ -1,162 +0,0 @@
-import React from 'react';
-import { mount, shallow } from 'enzyme';
-
-import selectors from 'data/selectors';
-import actions from 'data/actions';
-import { fetchGradesIfAssignmentGradeFiltersSet } from 'data/thunkActions/grades';
-import {
-  AssignmentFilter,
-  mapStateToProps,
-  mapDispatchToProps,
-} from '.';
-
-jest.mock('data/thunkActions/grades', () => ({
-  updateGradesIfAssignmentGradeFiltersSet: jest.fn(),
-}));
-
-jest.mock('data/selectors', () => ({
-  /** Mocking to use passed state for validation purposes */
-  filters: {
-    selectableAssignmentLabels: jest.fn(() => ([{
-      label: 'assigNment',
-      subsectionLabel: 'subsection',
-      type: 'assignMentType',
-      id: 'subsectionId',
-    }])),
-    selectedAssignmentLabel: jest.fn(() => 'assigNment'),
-    assignmentType: jest.fn(() => 'assignMentType'),
-    cohort: jest.fn(() => 'COhort'),
-    track: jest.fn(() => 'traCK'),
-  },
-}));
-
-describe('AssignmentFilter', () => {
-  let props = {
-    assignmentFilterOptions: [
-      {
-        label: 'assgN1',
-        subsectionLabel: 'subLabel1',
-        type: 'assgn_Type1',
-        id: 'assgn_iD1',
-      },
-      {
-        label: 'assgN2',
-        subsectionLabel: 'subLabel2',
-        type: 'assgn_Type2',
-        id: 'assgn_iD2',
-      },
-    ],
-    selectedAssignment: 'assgN1',
-  };
-
-  beforeEach(() => {
-    props = {
-      ...props,
-      updateQueryParams: jest.fn(),
-      fetchGradesIfAssignmentGradeFiltersSet: jest.fn(),
-      updateAssignmentFilter: jest.fn(),
-    };
-  });
-
-  describe('Component', () => {
-    describe('behavior', () => {
-      describe('handleChange', () => {
-        let el;
-        const newAssgn = 'assgN1';
-        const event = { target: { value: newAssgn } };
-        const selected = props.assignmentFilterOptions[0];
-        beforeEach(() => {
-          el = mount(<AssignmentFilter {...props} />);
-          el.instance().handleChange(event);
-        });
-        it('calls props.updateAssignmentFilter with selection', () => {
-          expect(props.updateAssignmentFilter).toHaveBeenCalledWith({
-            label: newAssgn,
-            type: selected.type,
-            id: selected.id,
-          });
-        });
-        it('calls props.updateQueryParams with selected assignment id',
-          () => {
-            expect(props.updateQueryParams).toHaveBeenCalledWith({
-              assignment: selected.id,
-            });
-          });
-        it('calls props.fetchGradesIfAssignmentGradeFiltersSet', () => {
-          const method = props.fetchGradesIfAssignmentGradeFiltersSet;
-          expect(method).toHaveBeenCalledWith();
-        });
-        describe('no selected option', () => {
-          const value = 'fake';
-          beforeEach(() => {
-            el = mount(<AssignmentFilter {...props} />);
-            el.instance().handleChange({ target: { value } });
-          });
-          it('calls props.updateAssignmentFilter with selection', () => {
-            expect(props.updateAssignmentFilter).toHaveBeenCalledWith({
-              label: value,
-              type: undefined,
-              id: undefined,
-            });
-          });
-          it('calls props.updateQueryParams with selected assignment id',
-            () => {
-              expect(props.updateQueryParams).toHaveBeenCalledWith({
-                assignment: undefined,
-              });
-            });
-          it('calls props.fetchGradesIfAssignmentGradeFiltersSet', () => {
-            const method = props.fetchGradesIfAssignmentGradeFiltersSet;
-            expect(method).toHaveBeenCalledWith();
-          });
-        });
-      });
-    });
-    describe('snapshots', () => {
-      test('basic snapshot', () => {
-        const el = shallow(<AssignmentFilter {...props} />);
-        el.instance().handleChange = jest.fn().mockName('handleChange');
-        expect(el.instance().render()).toMatchSnapshot();
-      });
-    });
-  });
-  describe('mapStateToProps', () => {
-    const state = {
-      filters: {
-        assignment: { label: 'assigNment' },
-        assignmentType: 'assignMentType',
-        cohort: 'COhort',
-        track: 'traCK',
-      },
-    };
-    describe('assignmentFilterOptions', () => {
-      it('is selected from filters.selectableAssignmentLabels', () => {
-        expect(
-          mapStateToProps(state).assignmentFilterOptions,
-        ).toEqual(
-          selectors.filters.selectableAssignmentLabels(state),
-        );
-      });
-    });
-    describe('selectedAssignment', () => {
-      it('is selected from filters.selectedAssignmentLabel', () => {
-        expect(
-          mapStateToProps(state).selectedAssignment,
-        ).toEqual(
-          selectors.filters.selectedAssignmentLabel(state),
-        );
-      });
-    });
-  });
-  describe('mapDispatchToProps', () => {
-    test('updateAssignmentFilter', () => {
-      expect(mapDispatchToProps.updateAssignmentFilter).toEqual(
-        actions.filters.update.assignment,
-      );
-    });
-    test('fetchGradesIfAsssignmentGradeFiltersSet', () => {
-      const prop = mapDispatchToProps.fetchGradesIfAssignmentGradeFiltersSet;
-      expect(prop).toEqual(fetchGradesIfAssignmentGradeFiltersSet);
-    });
-  });
-});

src/components/GradebookFilters/AssignmentGradeFilter/__snapshots__/index.test.jsx.snap

@@ -0,0 +1,67 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`AssignmentFilter component render with selected assignment snapshot 1`] = `
+<div
+  className="grade-filter-inputs"
+>
+  <PercentGroup
+    disabled={false}
+    id="assignmentGradeMin"
+    label="Min Grade"
+    onChange={[MockFunction]}
+    value={23}
+  />
+  <PercentGroup
+    disabled={false}
+    id="assignmentGradeMax"
+    label="Max Grade"
+    onChange={[MockFunction]}
+    value={300}
+  />
+  <div
+    className="grade-filter-action"
+  >
+    <Button
+      disabled={false}
+      name="assignmentGradeMinMax"
+      type="submit"
+      variant="outline-secondary"
+    >
+      Apply
+    </Button>
+  </div>
+</div>
+`;
+
+exports[`AssignmentFilter component render without selected assignment snapshot 1`] = `
+<div
+  className="grade-filter-inputs"
+>
+  <PercentGroup
+    disabled={true}
+    id="assignmentGradeMin"
+    label="Min Grade"
+    onChange={[MockFunction]}
+    value={23}
+  />
+  <PercentGroup
+    disabled={true}
+    id="assignmentGradeMax"
+    label="Max Grade"
+    onChange={[MockFunction]}
+    value={300}
+  />
+  <div
+    className="grade-filter-action"
+  >
+    <Button
+      disabled={true}
+      name="assignmentGradeMinMax"
+      type="submit"
+      variant="outline-secondary"
+    >
+      Apply
+    </Button>
+  </div>
+</div>
+`;

src/components/GradebookFilters/AssignmentGradeFilter/__snapshots__/test.jsx.snap

@@ -1,95 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`AssignmentGradeFilter Component snapshots buttons and groups disabled if no selected assignment 1`] = `
-<div
-  className="grade-filter-inputs"
->
-  <PercentGroup
-    disabled={true}
-    id="assignmentGradeMin"
-    label={
-      <FormattedMessage
-        defaultMessage="Min Grade"
-        description="Min-grade filter select label in Gradebook Filters"
-        id="gradebook.GradebookFilters.minGradeFilterLabel"
-      />
-    }
-    onChange={[MockFunction handleSetMin]}
-    value="2"
-  />
-  <PercentGroup
-    disabled={true}
-    id="assignmentGradeMax"
-    label={
-      <FormattedMessage
-        defaultMessage="Max Grade"
-        description="Max-grade filter select label in Gradebook Filters"
-        id="gradebook.GradebookFilters.maxGradeFilterLabel"
-      />
-    }
-    onChange={[MockFunction handleSetMax]}
-    value="98"
-  />
-  <div
-    className="grade-filter-action"
-  >
-    <ForwardRef
-      active={false}
-      disabled={true}
-      name="assignmentGradeMinMax"
-      onClick={[MockFunction handleSubmit]}
-      type="submit"
-      variant="outline-secondary"
-    >
-      Apply
-    </ForwardRef>
-  </div>
-</div>
-`;
-
-exports[`AssignmentGradeFilter Component snapshots smoke test 1`] = `
-<div
-  className="grade-filter-inputs"
->
-  <PercentGroup
-    disabled={false}
-    id="assignmentGradeMin"
-    label={
-      <FormattedMessage
-        defaultMessage="Min Grade"
-        description="Min-grade filter select label in Gradebook Filters"
-        id="gradebook.GradebookFilters.minGradeFilterLabel"
-      />
-    }
-    onChange={[MockFunction handleSetMin]}
-    value="2"
-  />
-  <PercentGroup
-    disabled={false}
-    id="assignmentGradeMax"
-    label={
-      <FormattedMessage
-        defaultMessage="Max Grade"
-        description="Max-grade filter select label in Gradebook Filters"
-        id="gradebook.GradebookFilters.maxGradeFilterLabel"
-      />
-    }
-    onChange={[MockFunction handleSetMax]}
-    value="98"
-  />
-  <div
-    className="grade-filter-action"
-  >
-    <ForwardRef
-      active={false}
-      disabled={false}
-      name="assignmentGradeMinMax"
-      onClick={[MockFunction handleSubmit]}
-      type="submit"
-      variant="outline-secondary"
-    >
-      Apply
-    </ForwardRef>
-  </div>
-</div>
-`;

src/components/GradebookFilters/AssignmentGradeFilter/hooks.js

@@ -0,0 +1,36 @@
+/* eslint-disable react/sort-comp, react/button-has-type */
+import { selectors, actions, thunkActions } from 'data/redux/hooks';
+
+const useAssignmentGradeFilterData = ({ updateQueryParams }) => {
+  const localAssignmentLimits = selectors.app.useAssignmentGradeLimits();
+  const selectedAssignment = selectors.filters.useSelectedAssignmentLabel();
+  const fetchGrades = thunkActions.grades.useFetchGrades();
+  const setFilter = actions.app.useSetLocalFilter();
+  const updateAssignmentLimits = actions.filters.useUpdateAssignmentLimits();
+
+  const handleSubmit = () => {
+    updateAssignmentLimits(localAssignmentLimits);
+    fetchGrades();
+    updateQueryParams(localAssignmentLimits);
+  };
+
+  const handleSetMax = ({ target: { value } }) => {
+    setFilter({ assignmentGradeMax: value });
+  };
+
+  const handleSetMin = ({ target: { value } }) => {
+    setFilter({ assignmentGradeMin: value });
+  };
+
+  const { assignmentGradeMax, assignmentGradeMin } = localAssignmentLimits;
+  return {
+    assignmentGradeMin,
+    assignmentGradeMax,
+    selectedAssignment,
+    handleSetMax,
+    handleSetMin,
+    handleSubmit,
+  };
+};
+
+export default useAssignmentGradeFilterData;

src/components/GradebookFilters/AssignmentGradeFilter/hooks.test.js

@@ -0,0 +1,81 @@
+import { selectors, actions, thunkActions } from 'data/redux/hooks';
+
+import useAssignmentGradeFilterData from './hooks';
+
+jest.mock('data/redux/hooks', () => ({
+  selectors: {
+    app: { useAssignmentGradeLimits: jest.fn() },
+    filters: { useSelectedAssignmentLabel: jest.fn() },
+  },
+  actions: {
+    app: { useSetLocalFilter: jest.fn() },
+    filters: { useUpdateAssignmentLimits: jest.fn() },
+  },
+  thunkActions: {
+    grades: { useFetchGrades: jest.fn() },
+  },
+}));
+
+let out;
+
+const assignmentGradeLimits = { assignmentGradeMax: 200, assignmentGradeMin: 3 };
+const selectedAssignmentLabel = 'test-assignment-label';
+selectors.app.useAssignmentGradeLimits.mockReturnValue(assignmentGradeLimits);
+selectors.filters.useSelectedAssignmentLabel.mockReturnValue(selectedAssignmentLabel);
+
+const setLocalFilter = jest.fn();
+const updateAssignmentLimits = jest.fn();
+const fetch = jest.fn();
+actions.app.useSetLocalFilter.mockReturnValue(setLocalFilter);
+actions.filters.useUpdateAssignmentLimits.mockReturnValue(updateAssignmentLimits);
+thunkActions.grades.useFetchGrades.mockReturnValue(fetch);
+
+const testValue = 42;
+
+const updateQueryParams = jest.fn();
+
+describe('useAssignmentFilterData hook', () => {
+  beforeEach(() => {
+    out = useAssignmentGradeFilterData({ updateQueryParams });
+  });
+  describe('behavior', () => {
+    it('initializes redux hooks', () => {
+      expect(selectors.app.useAssignmentGradeLimits).toHaveBeenCalledWith();
+      expect(selectors.filters.useSelectedAssignmentLabel).toHaveBeenCalledWith();
+      expect(actions.app.useSetLocalFilter).toHaveBeenCalledWith();
+      expect(actions.filters.useUpdateAssignmentLimits).toHaveBeenCalledWith();
+      expect(thunkActions.grades.useFetchGrades).toHaveBeenCalledWith();
+    });
+  });
+  describe('output', () => {
+    describe('handleSubmit', () => {
+      beforeEach(() => {
+        out.handleSubmit();
+      });
+      it('updates assignment limits filter', () => {
+        expect(updateAssignmentLimits).toHaveBeenCalledWith(assignmentGradeLimits);
+      });
+      it('updates queryParams', () => {
+        expect(updateQueryParams).toHaveBeenCalledWith(assignmentGradeLimits);
+      });
+      it('calls conditional fetch', () => {
+        expect(fetch).toHaveBeenCalled();
+      });
+    });
+    test('handleSetMax sets assignmentGradeMax', () => {
+      out.handleSetMax({ target: { value: testValue } });
+      expect(setLocalFilter).toHaveBeenCalledWith({ assignmentGradeMax: testValue });
+    });
+    test('handleSetMin sets assignmentGradeMin', () => {
+      out.handleSetMin({ target: { value: testValue } });
+      expect(setLocalFilter).toHaveBeenCalledWith({ assignmentGradeMin: testValue });
+    });
+    it('passes selectedAssignment from hook', () => {
+      expect(out.selectedAssignment).toEqual(selectedAssignmentLabel);
+    });
+    it('passes assignmentGradeMin and assignmentGradeMax from hook', () => {
+      expect(out.assignmentGradeMax).toEqual(assignmentGradeLimits.assignmentGradeMax);
+      expect(out.assignmentGradeMin).toEqual(assignmentGradeLimits.assignmentGradeMin);
+    });
+  });
+});

src/components/GradebookFilters/AssignmentGradeFilter/index.jsx

@@ -1,103 +1,56 @@
-/* eslint-disable react/sort-comp, react/button-has-type */
 import React from 'react';
 import PropTypes from 'prop-types';
-import { connect } from 'react-redux';
 
-import { FormattedMessage } from '@edx/frontend-platform/i18n';
+import { useIntl } from '@edx/frontend-platform/i18n';
 import { Button } from '@edx/paragon';
 
-import selectors from 'data/selectors';
-import actions from 'data/actions';
-import thunkActions from 'data/thunkActions';
-
+import useAssignmentGradeFilterData from './hooks';
 import messages from '../messages';
 import PercentGroup from '../PercentGroup';
 
-export class AssignmentGradeFilter extends React.Component {
-  constructor(props) {
-    super(props);
-    this.handleSubmit = this.handleSubmit.bind(this);
-    this.handleSetMax = this.handleSetMax.bind(this);
-    this.handleSetMin = this.handleSetMin.bind(this);
-  }
-
-  handleSubmit() {
-    this.props.updateAssignmentLimits(this.props.localAssignmentLimits);
-    this.props.fetchGrades();
-    this.props.updateQueryParams(this.props.localAssignmentLimits);
-  }
-
-  handleSetMax({ target: { value } }) {
-    this.props.setFilter({ assignmentGradeMax: value });
-  }
-
-  handleSetMin({ target: { value } }) {
-    this.props.setFilter({ assignmentGradeMin: value });
-  }
-
-  render() {
-    const {
-      localAssignmentLimits: { assignmentGradeMax, assignmentGradeMin },
-    } = this.props;
-    return (
-      <div className="grade-filter-inputs">
-        <PercentGroup
-          id="assignmentGradeMin"
-          label={<FormattedMessage {...messages.minGrade} />}
-          value={assignmentGradeMin}
-          disabled={!this.props.selectedAssignment}
-          onChange={this.handleSetMin}
-        />
-        <PercentGroup
-          id="assignmentGradeMax"
-          label={<FormattedMessage {...messages.maxGrade} />}
-          value={assignmentGradeMax}
-          disabled={!this.props.selectedAssignment}
-          onChange={this.handleSetMax}
-        />
-        <div className="grade-filter-action">
-          <Button
-            type="submit"
-            variant="outline-secondary"
-            name="assignmentGradeMinMax"
-            disabled={!this.props.selectedAssignment}
-            onClick={this.handleSubmit}
-          >
-            Apply
-          </Button>
-        </div>
+export const AssignmentGradeFilter = ({ updateQueryParams }) => {
+  const {
+    assignmentGradeMin,
+    assignmentGradeMax,
+    selectedAssignment,
+    handleSetMax,
+    handleSetMin,
+    handleSubmit,
+  } = useAssignmentGradeFilterData({ updateQueryParams });
+  const { formatMessage } = useIntl();
+  return (
+    <div className="grade-filter-inputs">
+      <PercentGroup
+        id="assignmentGradeMin"
+        label={formatMessage(messages.minGrade)}
+        value={assignmentGradeMin}
+        disabled={!selectedAssignment}
+        onChange={handleSetMin}
+      />
+      <PercentGroup
+        id="assignmentGradeMax"
+        label={formatMessage(messages.maxGrade)}
+        value={assignmentGradeMax}
+        disabled={!selectedAssignment}
+        onChange={handleSetMax}
+      />
+      <div className="grade-filter-action">
+        <Button
+          type="submit"
+          variant="outline-secondary"
+          name="assignmentGradeMinMax"
+          disabled={!selectedAssignment}
+          onClick={handleSubmit}
+        >
+          {formatMessage(messages.apply)}
+        </Button>
       </div>
-    );
-  }
-}
-
-AssignmentGradeFilter.defaultProps = {
-  selectedAssignment: '',
+    </div>
+  );
 };
 
 AssignmentGradeFilter.propTypes = {
   updateQueryParams: PropTypes.func.isRequired,
-
-  // redux
-  fetchGrades: PropTypes.func.isRequired,
-  localAssignmentLimits: PropTypes.shape({
-    assignmentGradeMax: PropTypes.string,
-    assignmentGradeMin: PropTypes.string,
-  }).isRequired,
-  selectedAssignment: PropTypes.string,
-  setFilter: PropTypes.func.isRequired,
-  updateAssignmentLimits: PropTypes.func.isRequired,
 };
 
-export const mapStateToProps = (state) => ({
-  localAssignmentLimits: selectors.app.assignmentGradeLimits(state),
-  selectedAssignment: selectors.filters.selectedAssignmentLabel(state),
-});
-
-export const mapDispatchToProps = {
-  fetchGrades: thunkActions.grades.fetchGrades,
-  setFilter: actions.app.setLocalFilter,
-  updateAssignmentLimits: actions.filters.update.assignmentLimits,
-};
-
-export default connect(mapStateToProps, mapDispatchToProps)(AssignmentGradeFilter);
+export default AssignmentGradeFilter;

src/components/GradebookFilters/AssignmentGradeFilter/index.test.jsx

@@ -0,0 +1,77 @@
+import React from 'react';
+import { shallow } from 'enzyme';
+import { useIntl } from '@edx/frontend-platform/i18n';
+import { Button } from '@edx/paragon';
+
+import PercentGroup from '../PercentGroup';
+import useAssignmentGradeFilterData from './hooks';
+import AssignmentFilter from '.';
+
+jest.mock('../PercentGroup', () => 'PercentGroup');
+jest.mock('./hooks', () => ({ __esModule: true, default: jest.fn() }));
+
+const hookData = {
+  handleChange: jest.fn(),
+  handleSetMax: jest.fn(),
+  handleSetMin: jest.fn(),
+  selectedAssignment: 'test-assignment',
+  assignmentGradeMax: 300,
+  assignmentGradeMin: 23,
+};
+useAssignmentGradeFilterData.mockReturnValue(hookData);
+
+const updateQueryParams = jest.fn();
+
+let el;
+describe('AssignmentFilter component', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+    el = shallow(<AssignmentFilter updateQueryParams={updateQueryParams} />);
+  });
+  describe('behavior', () => {
+    it('initializes hooks', () => {
+      expect(useAssignmentGradeFilterData).toHaveBeenCalledWith({ updateQueryParams });
+      expect(useIntl).toHaveBeenCalledWith();
+    });
+  });
+  describe('render', () => {
+    describe('with selected assignment', () => {
+      test('snapshot', () => {
+        expect(el).toMatchSnapshot();
+      });
+      it('renders a PercentGroup for both Max and Min filters', () => {
+        let props = el.find(PercentGroup).at(0).props();
+        expect(props.value).toEqual(hookData.assignmentGradeMin);
+        expect(props.disabled).toEqual(false);
+        expect(props.onChange).toEqual(hookData.handleSetMin);
+        props = el.find(PercentGroup).at(1).props();
+        expect(props.value).toEqual(hookData.assignmentGradeMax);
+        expect(props.disabled).toEqual(false);
+        expect(props.onChange).toEqual(hookData.handleSetMax);
+      });
+      it('renders a submit button', () => {
+        const props = el.find(Button).props();
+        expect(props.disabled).toEqual(false);
+        expect(props.onClick).toEqual(hookData.handleSubmit);
+      });
+    });
+    describe('without selected assignment', () => {
+      beforeEach(() => {
+        useAssignmentGradeFilterData.mockReturnValueOnce({
+          ...hookData,
+          selectedAssignment: null,
+        });
+        el = shallow(<AssignmentFilter updateQueryParams={updateQueryParams} />);
+      });
+      test('snapshot', () => {
+        expect(el).toMatchSnapshot();
+      });
+      it('disables controls', () => {
+        let props = el.find(PercentGroup).at(0).props();
+        expect(props.disabled).toEqual(true);
+        props = el.find(PercentGroup).at(1).props();
+        expect(props.disabled).toEqual(true);
+      });
+    });
+  });
+});

src/components/GradebookFilters/AssignmentGradeFilter/test.jsx

@@ -1,143 +0,0 @@
-import React from 'react';
-import { mount, shallow } from 'enzyme';
-
-import actions from 'data/actions';
-import selectors from 'data/selectors';
-import { fetchGrades } from 'data/thunkActions/grades';
-
-import {
-  AssignmentGradeFilter,
-  mapStateToProps,
-  mapDispatchToProps,
-} from '.';
-
-jest.mock('data/selectors', () => ({
-  __esModule: true,
-  default: {
-    app: {},
-    filters: {},
-    grades: {},
-  },
-}));
-
-jest.mock('data/thunkActions/grades', () => ({
-  fetchGrades: jest.fn(),
-}));
-
-describe('AssignmentGradeFilter', () => {
-  let props = {};
-  beforeEach(() => {
-    props = {
-      ...props,
-      updateQueryParams: jest.fn(),
-      fetchGrades: jest.fn(),
-      localAssignmentLimits: {
-        assignmentGradeMax: '98',
-        assignmentGradeMin: '2',
-      },
-      selectedAssignment: 'Potions 101.5',
-      setFilter: jest.fn(),
-      updateAssignmentLimits: jest.fn(),
-    };
-  });
-
-  describe('Component', () => {
-    describe('behavior', () => {
-      let el;
-      beforeEach(() => {
-        el = mount(<AssignmentGradeFilter {...props} />);
-      });
-      describe('handleSubmit', () => {
-        beforeEach(() => {
-          el.instance().handleSubmit();
-        });
-        it('calls props.updateAssignmentLimits with local assignment limits', () => {
-          expect(props.updateAssignmentLimits).toHaveBeenCalledWith(props.localAssignmentLimits);
-        });
-        it('calls fetchUserGrades', () => {
-          expect(props.fetchGrades).toHaveBeenCalledWith();
-        });
-        it('updates queryParams with assignment grade min and max', () => {
-          expect(props.updateQueryParams).toHaveBeenCalledWith(props.localAssignmentLimits);
-        });
-      });
-      describe('handleSetMin', () => {
-        it('calls setFilters for assignmentGradeMin', () => {
-          const testVal = 23;
-          el.instance().handleSetMin({ target: { value: testVal } });
-          expect(props.setFilter).toHaveBeenCalledWith({
-            assignmentGradeMin: testVal,
-          });
-        });
-      });
-      describe('handleSetMax', () => {
-        it('calls setFilters for assignmentGradeMax', () => {
-          const testVal = 92;
-          el.instance().handleSetMax({ target: { value: testVal } });
-          expect(props.setFilter).toHaveBeenCalledWith({
-            assignmentGradeMax: testVal,
-          });
-        });
-      });
-    });
-    describe('snapshots', () => {
-      let el;
-      const mockMethods = () => {
-        el.instance().handleSubmit = jest.fn().mockName('handleSubmit');
-        el.instance().handleSetMax = jest.fn().mockName('handleSetMax');
-        el.instance().handleSetMin = jest.fn().mockName('handleSetMin');
-      };
-      test('smoke test', () => {
-        el = shallow(<AssignmentGradeFilter {...props} />);
-        mockMethods(el);
-        expect(el.instance().render()).toMatchSnapshot();
-      });
-      test('buttons and groups disabled if no selected assignment', () => {
-        el = shallow(<AssignmentGradeFilter
-          {...props}
-          selectedAssignment={undefined}
-        />);
-        mockMethods(el);
-        expect(el.instance().render()).toMatchSnapshot();
-      });
-    });
-  });
-  describe('mapStateToProps', () => {
-    const testState = { belle: 'in', the: 'castle' };
-    let mappedProps;
-    beforeEach(() => {
-      selectors.app.assignmentGradeLimits = jest.fn((state) => ({ gradeLimits: state }));
-      selectors.filters.selectedAssignmentLabel = jest.fn((state) => ({ assignmentLabel: state }));
-      mappedProps = mapStateToProps(testState);
-    });
-    describe('localAssignmentLimits', () => {
-      it('returns selectors.app.assignmentGradeLimits', () => {
-        expect(
-          mappedProps.localAssignmentLimits,
-        ).toEqual(selectors.app.assignmentGradeLimits(testState));
-      });
-    });
-    describe('selectedAsssignment', () => {
-      it('returns selectors.filters.selectedAssignmentLabel', () => {
-        expect(
-          mappedProps.selectedAssignment,
-        ).toEqual(selectors.filters.selectedAssignmentLabel(testState));
-      });
-    });
-  });
-  describe('mapDispatchToProps', () => {
-    test('fetchGrades', () => {
-      expect(mapDispatchToProps.fetchGrades).toEqual(fetchGrades);
-    });
-    test('setFilters', () => {
-      expect(mapDispatchToProps.setFilter).toEqual(actions.app.setLocalFilter);
-    });
-    test('updateAssignmentLimits', () => {
-      expect(
-        mapDispatchToProps.updateAssignmentLimits,
-      ).toEqual(
-        actions.filters.update.assignmentLimits,
-      );
-    });
-  });
-});

src/components/GradebookFilters/AssignmentTypeFilter/__snapshots__/index.test.jsx.snap

@@ -0,0 +1,44 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`AssignmentFilterType component render snapshot 1`] = `
+<div
+  className="student-filters"
+>
+  <SelectGroup
+    disabled={true}
+    id="assignment-types"
+    label="Assignment Types"
+    onChange={[MockFunction]}
+    options={
+      Array [
+        <option
+          value=""
+        >
+          All
+        </option>,
+        <option
+          value="test-type"
+        >
+          test-type
+        </option>,
+        <option
+          value="type1"
+        >
+          type1
+        </option>,
+        <option
+          value="type2"
+        >
+          type2
+        </option>,
+        <option
+          value="type3"
+        >
+          type3
+        </option>,
+      ]
+    }
+    value="test-type"
+  />
+</div>
+`;

src/components/GradebookFilters/AssignmentTypeFilter/__snapshots__/test.jsx.snap

@@ -1,79 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`AssignmentTypeFilter Component snapshots SelectGroup disabled if no assignmentFilterOptions 1`] = `
-<div
-  className="student-filters"
->
-  <SelectGroup
-    disabled={true}
-    id="assignment-types"
-    label={
-      <FormattedMessage
-        defaultMessage="Assignment Types"
-        description="Assignment Types filter select label in Gradebook Filters"
-        id="gradebook.GradebookFilters.assignmentTypesLabel"
-      />
-    }
-    onChange={[MockFunction handleChange]}
-    options={
-      Array [
-        <option
-          value=""
-        >
-          All
-        </option>,
-        <option
-          value="assignMentType1"
-        >
-          assignMentType1
-        </option>,
-        <option
-          value="AssigNmentType2"
-        >
-          AssigNmentType2
-        </option>,
-      ]
-    }
-    value="assigNmentType2"
-  />
-</div>
-`;
-
-exports[`AssignmentTypeFilter Component snapshots smoke test 1`] = `
-<div
-  className="student-filters"
->
-  <SelectGroup
-    disabled={false}
-    id="assignment-types"
-    label={
-      <FormattedMessage
-        defaultMessage="Assignment Types"
-        description="Assignment Types filter select label in Gradebook Filters"
-        id="gradebook.GradebookFilters.assignmentTypesLabel"
-      />
-    }
-    onChange={[MockFunction handleChange]}
-    options={
-      Array [
-        <option
-          value=""
-        >
-          All
-        </option>,
-        <option
-          value="assignMentType1"
-        >
-          assignMentType1
-        </option>,
-        <option
-          value="AssigNmentType2"
-        >
-          AssigNmentType2
-        </option>,
-      ]
-    }
-    value="assigNmentType2"
-  />
-</div>
-`;

src/components/GradebookFilters/AssignmentTypeFilter/hooks.js

@@ -0,0 +1,22 @@
+import { selectors, actions } from 'data/redux/hooks';
+
+export const useAssignmentTypeFilterData = ({ updateQueryParams }) => {
+  const assignmentTypes = selectors.assignmentTypes.useAllAssignmentTypes() || {};
+  const assignmentFilterOptions = selectors.filters.useSelectableAssignmentLabels();
+  const selectedAssignmentType = selectors.filters.useAssignmentType() || '';
+  const filterAssignmentType = actions.filters.useUpdateAssignmentType();
+
+  const handleChange = (event) => {
+    const assignmentType = event.target.value;
+    filterAssignmentType(assignmentType);
+    updateQueryParams({ assignmentType });
+  };
+
+  return {
+    assignmentTypes,
+    handleChange,
+    isDisabled: assignmentFilterOptions.length === 0,
+    selectedAssignmentType,
+  };
+};
+export default useAssignmentTypeFilterData;

src/components/GradebookFilters/AssignmentTypeFilter/hooks.test.js

@@ -0,0 +1,92 @@
+import { selectors, actions } from 'data/redux/hooks';
+
+import useAssignmentTypeFilterData from './hooks';
+
+jest.mock('data/redux/hooks', () => ({
+  selectors: {
+    assignmentTypes: {
+      useAllAssignmentTypes: jest.fn(),
+    },
+    filters: {
+      useSelectableAssignmentLabels: jest.fn(),
+      useAssignmentType: jest.fn(),
+    },
+  },
+  actions: {
+    filters: { useUpdateAssignmentType: jest.fn() },
+  },
+}));
+
+let out;
+const testId = 'test-id';
+const testKey = 'test-key';
+
+const testType = 'test-type';
+const allTypes = [testType, 'and', 'some', 'other', 'types'];
+selectors.assignmentTypes.useAllAssignmentTypes.mockReturnValue(allTypes);
+const event = { target: { value: testType } };
+
+const testLabel = { label: testKey, id: testId, type: testType };
+const selectableAssignmentLabels = [
+  { label: 'some' },
+  { label: 'test' },
+  { label: 'labels' },
+  testLabel,
+];
+selectors.filters.useSelectableAssignmentLabels.mockReturnValue(selectableAssignmentLabels);
+selectors.filters.useAssignmentType.mockReturnValue(testType);
+
+const updateAssignmentType = jest.fn();
+actions.filters.useUpdateAssignmentType.mockReturnValue(updateAssignmentType);
+
+const updateQueryParams = jest.fn();
+
+describe('useAssignmentTypeFilterData hook', () => {
+  beforeEach(() => {
+    out = useAssignmentTypeFilterData({ updateQueryParams });
+  });
+  describe('behavior', () => {
+    it('initializes redux hooks', () => {
+      expect(selectors.assignmentTypes.useAllAssignmentTypes).toHaveBeenCalledWith();
+      expect(selectors.filters.useSelectableAssignmentLabels).toHaveBeenCalledWith();
+      expect(selectors.filters.useAssignmentType).toHaveBeenCalledWith();
+      expect(actions.filters.useUpdateAssignmentType).toHaveBeenCalledWith();
+    });
+  });
+  describe('output', () => {
+    describe('handleEvent', () => {
+      beforeEach(() => {
+        out.handleChange(event);
+      });
+      it('updates assignmentType filter with selected filter', () => {
+        expect(updateAssignmentType).toHaveBeenCalledWith(testType);
+      });
+      it('updates queryParams', () => {
+        expect(updateQueryParams).toHaveBeenCalledWith({ assignmentType: testType });
+      });
+    });
+    describe('selectedAssignmentType', () => {
+      it('returns selected assignmentType', () => {
+        expect(out.selectedAssignmentType).toEqual(testType);
+      });
+      it('returns empty string if no assignmentType is selected', () => {
+        selectors.filters.useAssignmentType.mockReturnValue(undefined);
+        out = useAssignmentTypeFilterData({ updateQueryParams });
+        expect(out.selectedAssignmentType).toEqual('');
+      });
+    });
+    it('passes assignmentTypes from hook', () => {
+      expect(out.assignmentTypes).toEqual(allTypes);
+    });
+    test('assignmentTypes is empty object if hook returns undefined', () => {
+      selectors.assignmentTypes.useAllAssignmentTypes.mockReturnValue(undefined);
+      out = useAssignmentTypeFilterData({ updateQueryParams });
+      expect(out.assignmentTypes).toEqual({});
+    });
+    it('returns isDisabled if assigmentFilterOptions is empty', () => {
+      expect(out.isDisabled).toEqual(false);
+      selectors.assignmentTypes.useAllAssignmentTypes.mockReturnValue([]);
+      out = useAssignmentTypeFilterData({ updateQueryParams });
+    });
+  });
+});

src/components/GradebookFilters/AssignmentTypeFilter/index.jsx

@@ -1,81 +1,42 @@
 /* eslint-disable react/sort-comp, react/button-has-type */
 import React from 'react';
 import PropTypes from 'prop-types';
-import { connect } from 'react-redux';
 
-import { FormattedMessage } from '@edx/frontend-platform/i18n';
-
-import selectors from 'data/selectors';
-import actions from 'data/actions';
+import { useIntl } from '@edx/frontend-platform/i18n';
 
 import SelectGroup from '../SelectGroup';
 import messages from '../messages';
+import useAssignmentTypeFilterData from './hooks';
 
-export class AssignmentTypeFilter extends React.Component {
-  constructor(props) {
-    super(props);
-    this.handleChange = this.handleChange.bind(this);
-  }
-
-  handleChange(event) {
-    const assignmentType = event.target.value;
-    this.props.filterAssignmentType(assignmentType);
-    this.props.updateQueryParams({ assignmentType });
-  }
-
-  get options() {
-    const mapper = (entry) => (
-      <option key={entry} value={entry}>{entry}</option>
-    );
-    return [
-      <option key="0" value="">All</option>,
-      ...this.props.assignmentTypes.map(mapper),
-    ];
-  }
-
-  render() {
-    return (
-      <div className="student-filters">
-        <SelectGroup
-          id="assignment-types"
-          label={<FormattedMessage {...messages.assignmentTypes} />}
-          value={this.props.selectedAssignmentType}
-          onChange={this.handleChange}
-          disabled={this.props.assignmentFilterOptions.length === 0}
-          options={this.options}
-        />
-      </div>
-    );
-  }
-}
-
-AssignmentTypeFilter.defaultProps = {
-  assignmentTypes: [],
-  assignmentFilterOptions: [],
-  selectedAssignmentType: '',
+export const AssignmentTypeFilter = ({ updateQueryParams }) => {
+  const {
+    assignmentTypes,
+    handleChange,
+    isDisabled,
+    selectedAssignmentType,
+  } = useAssignmentTypeFilterData({ updateQueryParams });
+  const { formatMessage } = useIntl();
+  return (
+    <div className="student-filters">
+      <SelectGroup
+        id="assignment-types"
+        label={formatMessage(messages.assignmentTypes)}
+        value={selectedAssignmentType}
+        onChange={handleChange}
+        disabled={isDisabled}
+        options={[
+          <option key="0" value="">All</option>,
+          ...assignmentTypes.map(entry => (
+            <option key={entry} value={entry}>{entry}</option>
+          )),
+        ]}
+      />
+    </div>
+  );
 };
 
 AssignmentTypeFilter.propTypes = {
   updateQueryParams: PropTypes.func.isRequired,
-
-  // redux
-  assignmentTypes: PropTypes.arrayOf(PropTypes.string),
-  assignmentFilterOptions: PropTypes.arrayOf(PropTypes.shape({
-    label: PropTypes.string,
-    subsectionLabel: PropTypes.string,
-  })),
-  filterAssignmentType: PropTypes.func.isRequired,
-  selectedAssignmentType: PropTypes.string,
 };
 
-export const mapStateToProps = (state) => ({
-  assignmentTypes: selectors.assignmentTypes.allAssignmentTypes(state),
-  assignmentFilterOptions: selectors.filters.selectableAssignmentLabels(state),
-  selectedAssignmentType: selectors.filters.assignmentType(state),
-});
-
-export const mapDispatchToProps = {
-  filterAssignmentType: actions.filters.update.assignmentType,
-};
-
-export default connect(mapStateToProps, mapDispatchToProps)(AssignmentTypeFilter);
+export default AssignmentTypeFilter;

src/components/GradebookFilters/AssignmentTypeFilter/index.test.jsx

@@ -0,0 +1,47 @@
+import React from 'react';
+import { shallow } from 'enzyme';
+import { useIntl } from '@edx/frontend-platform/i18n';
+
+import SelectGroup from '../SelectGroup';
+import useAssignmentFilterTypeData from './hooks';
+import AssignmentFilterType from '.';
+
+jest.mock('../SelectGroup', () => 'SelectGroup');
+jest.mock('./hooks', () => ({ __esModule: true, default: jest.fn() }));
+
+const handleChange = jest.fn();
+const testType = 'test-type';
+const assignmentTypes = [testType, 'type1', 'type2', 'type3'];
+useAssignmentFilterTypeData.mockReturnValue({
+  handleChange,
+  selectedAssignmentType: testType,
+  assignmentTypes,
+  isDisabled: true,
+});
+
+const updateQueryParams = jest.fn();
+
+let el;
+describe('AssignmentFilterType component', () => {
+  beforeAll(() => {
+    el = shallow(<AssignmentFilterType updateQueryParams={updateQueryParams} />);
+  });
+  describe('behavior', () => {
+    it('initializes hooks', () => {
+      expect(useAssignmentFilterTypeData).toHaveBeenCalledWith({ updateQueryParams });
+      expect(useIntl).toHaveBeenCalledWith();
+    });
+  });
+  describe('render', () => {
+    test('snapshot', () => {
+      expect(el).toMatchSnapshot();
+    });
+    test('filter options', () => {
+      const { options } = el.find(SelectGroup).props();
+      expect(options.length).toEqual(5);
+      const optionProps = options[1].props;
+      expect(optionProps.value).toEqual(assignmentTypes[0]);
+      expect(optionProps.children).toEqual(testType);
+    });
+  });
+});

src/components/GradebookFilters/AssignmentTypeFilter/test.jsx

@@ -1,135 +0,0 @@
-import React from 'react';
-import { shallow } from 'enzyme';
-
-import selectors from 'data/selectors';
-import actions from 'data/actions';
-
-import {
-  AssignmentTypeFilter,
-  mapStateToProps,
-  mapDispatchToProps,
-} from '.';
-
-jest.mock('data/selectors', () => ({
-  /** Mocking to use passed state for validation purposes */
-  assignmentTypes: {
-    allAssignmentTypes: jest.fn(() => (['assignment', 'labs'])),
-  },
-  filters: {
-    selectableAssignmentLabels: jest.fn(() => ([{
-      label: 'assigNment',
-      subsectionLabel: 'subsection',
-      type: 'assignMentType',
-      id: 'subsectionId',
-    }])),
-    assignmentType: jest.fn(() => 'assignMentType'),
-  },
-}));
-
-describe('AssignmentTypeFilter', () => {
-  let props = {
-    assignmentTypes: ['assignMentType1', 'AssigNmentType2'],
-    assignmentFilterOptions: [
-      { label: 'filterLabel1', subsectionLabel: 'filterSubLabel2' },
-      { label: 'filterLabel2', subsectionLabel: 'filterSubLabel1' },
-    ],
-    selectedAssignmentType: 'assigNmentType2',
-  };
-
-  beforeEach(() => {
-    props = {
-      ...props,
-      filterAssignmentType: jest.fn(),
-      updateQueryParams: jest.fn(),
-    };
-  });
-
-  describe('Component', () => {
-    describe('behavior', () => {
-      describe('handleChange', () => {
-        let el;
-        const newType = 'new Type';
-        const event = { target: { value: newType } };
-        beforeEach(() => {
-          el = shallow(<AssignmentTypeFilter {...props} />);
-          el.instance().handleChange(event);
-        });
-        it('calls props.filterAssignmentType with new type', () => {
-          expect(props.filterAssignmentType).toHaveBeenCalledWith(
-            newType,
-          );
-        });
-        it('updates queryParams with assignmentType', () => {
-          expect(props.updateQueryParams).toHaveBeenCalledWith({
-            assignmentType: newType,
-          });
-        });
-      });
-    });
-    describe('snapshots', () => {
-      let el;
-      const mockMethods = () => {
-        el.instance().handleChange = jest.fn().mockName('handleChange');
-      };
-      test('smoke test', () => {
-        el = shallow(<AssignmentTypeFilter {...props} />);
-        mockMethods(el);
-        expect(el.instance().render()).toMatchSnapshot();
-      });
-      test('SelectGroup disabled if no assignmentFilterOptions', () => {
-        el = shallow(<AssignmentTypeFilter
-          {...props}
-          assignmentFilterOptions={[]}
-        />);
-        mockMethods(el);
-        expect(el.instance().render()).toMatchSnapshot();
-      });
-    });
-  });
-  describe('mapStateToProps', () => {
-    const state = {
-      assignmentTypes: {
-        results: ['assignMentType1', 'assignMentType2'],
-      },
-      filters: {
-        assignmentType: 'selectedAssignMent',
-        cohort: 'selectedCOHOrt',
-        track: 'SELectedTrack',
-      },
-    };
-    describe('assignmentTypes', () => {
-      it('is selected from assignmentTypes.allAssignmentTypes', () => {
-        expect(
-          mapStateToProps(state).assignmentTypes,
-        ).toEqual(
-          selectors.assignmentTypes.allAssignmentTypes(state),
-        );
-      });
-    });
-    describe('assignmentFilterOptions', () => {
-      it('is selected from filters.selectableAssignmentLabels', () => {
-        expect(
-          mapStateToProps(state).assignmentFilterOptions,
-        ).toEqual(
-          selectors.filters.selectableAssignmentLabels(state),
-        );
-      });
-    });
-    describe('selectedAssignmentType', () => {
-      it('is selected from filters.assignmentType', () => {
-        expect(
-          mapStateToProps(state).selectedAssignmentType,
-        ).toEqual(
-          selectors.filters.assignmentType(state),
-        );
-      });
-    });
-  });
-  describe('mapDispatchToProps', () => {
-    test('filterAssignmentType', () => {
-      expect(mapDispatchToProps.filterAssignmentType).toEqual(
-        actions.filters.update.assignmentType,
-      );
-    });
-  });
-});

src/components/GradebookFilters/CourseGradeFilter/__snapshots__/index.test.jsx.snap

@@ -0,0 +1,63 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`CourseFilter component render if disabled snapshot 1`] = `
+<Fragment>
+  <div
+    className="grade-filter-inputs"
+  >
+    <PercentGroup
+      id="minimum-grade"
+      label="Min Grade"
+      onChange={[MockFunction]}
+      value={23}
+    />
+    <PercentGroup
+      id="maximum-grade"
+      label="Max Grade"
+      onChange={[MockFunction]}
+      value={300}
+    />
+  </div>
+  <div
+    className="grade-filter-action"
+  >
+    <Button
+      disabled={true}
+      variant="outline-secondary"
+    >
+      Apply
+    </Button>
+  </div>
+</Fragment>
+`;
+
+exports[`CourseFilter component render with selected assignment snapshot 1`] = `
+<Fragment>
+  <div
+    className="grade-filter-inputs"
+  >
+    <PercentGroup
+      id="minimum-grade"
+      label="Min Grade"
+      onChange={[MockFunction]}
+      value={23}
+    />
+    <PercentGroup
+      id="maximum-grade"
+      label="Max Grade"
+      onChange={[MockFunction]}
+      value={300}
+    />
+  </div>
+  <div
+    className="grade-filter-action"
+  >
+    <Button
+      disabled={false}
+      variant="outline-secondary"
+    >
+      Apply
+    </Button>
+  </div>
+</Fragment>
+`;

src/components/GradebookFilters/CourseGradeFilter/__snapshots__/test.jsx.snap

@@ -1,44 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`CourseGradeFilter Component snapshots basic snapshot 1`] = `
-<React.Fragment>
-  <div
-    className="grade-filter-inputs"
-  >
-    <PercentGroup
-      id="minimum-grade"
-      label={
-        <FormattedMessage
-          defaultMessage="Min Grade"
-          description="Min-grade filter select label in Gradebook Filters"
-          id="gradebook.GradebookFilters.minGradeFilterLabel"
-        />
-      }
-      onChange={[MockFunction handleUpdateMin]}
-      value="5"
-    />
-    <PercentGroup
-      id="maximum-grade"
-      label={
-        <FormattedMessage
-          defaultMessage="Max Grade"
-          description="Max-grade filter select label in Gradebook Filters"
-          id="gradebook.GradebookFilters.maxGradeFilterLabel"
-        />
-      }
-      onChange={[MockFunction handleUpdateMax]}
-      value="92"
-    />
-  </div>
-  <div
-    className="grade-filter-action"
-  >
-    <Button
-      onClick={[MockFunction handleApplyClick]}
-      variant="outline-secondary"
-    >
-      Apply
-    </Button>
-  </div>
-</React.Fragment>
-`;

src/components/GradebookFilters/CourseGradeFilter/hooks.js

@@ -0,0 +1,33 @@
+import { actions, selectors, thunkActions } from 'data/redux/hooks';
+
+export const useCourseGradeFilterData = ({
+  updateQueryParams,
+}) => {
+  const isDisabled = !selectors.app.useAreCourseGradeFiltersValid();
+  const localCourseLimits = selectors.app.useCourseGradeLimits();
+  const fetchGrades = thunkActions.grades.useFetchGrades();
+  const setLocalFilter = actions.app.useSetLocalFilter();
+  const updateFilter = actions.filters.useUpdateCourseGradeLimits();
+
+  const handleApplyClick = () => {
+    updateFilter(localCourseLimits);
+    fetchGrades();
+    updateQueryParams(localCourseLimits);
+  };
+
+  const { courseGradeMin, courseGradeMax } = localCourseLimits;
+  return {
+    max: {
+      value: courseGradeMax,
+      onChange: (e) => setLocalFilter({ courseGradeMax: e.target.value }),
+    },
+    min: {
+      value: courseGradeMin,
+      onChange: (e) => setLocalFilter({ courseGradeMin: e.target.value }),
+    },
+    handleApplyClick,
+    isDisabled,
+  };
+};
+
+export default useCourseGradeFilterData;

src/components/GradebookFilters/CourseGradeFilter/hooks.test.js

@@ -0,0 +1,78 @@
+import { selectors, actions, thunkActions } from 'data/redux/hooks';
+
+import useCourseTypeFilterData from './hooks';
+
+jest.mock('data/redux/hooks', () => ({
+  selectors: {
+    app: {
+      useAreCourseGradeFiltersValid: jest.fn(),
+      useCourseGradeLimits: jest.fn(),
+    },
+  },
+  actions: {
+    app: { useSetLocalFilter: jest.fn() },
+    filters: { useUpdateCourseGradeLimits: jest.fn() },
+  },
+  thunkActions: {
+    grades: { useFetchGrades: jest.fn() },
+  },
+}));
+
+let out;
+
+const courseGradeLimits = { courseGradeMax: 120, courseGradeMin: 32 };
+selectors.app.useAreCourseGradeFiltersValid.mockReturnValue(true);
+selectors.app.useCourseGradeLimits.mockReturnValue(courseGradeLimits);
+
+const setLocalFilter = jest.fn();
+actions.app.useSetLocalFilter.mockReturnValue(setLocalFilter);
+const updateCourseGradeLimits = jest.fn();
+actions.filters.useUpdateCourseGradeLimits.mockReturnValue(updateCourseGradeLimits);
+const fetch = jest.fn();
+thunkActions.grades.useFetchGrades.mockReturnValue(fetch);
+
+const testValue = 55;
+
+const updateQueryParams = jest.fn();
+
+describe('useCourseTypeFilterData hook', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+    out = useCourseTypeFilterData({ updateQueryParams });
+  });
+  describe('behavior', () => {
+    it('initializes redux hooks', () => {
+      expect(selectors.app.useAreCourseGradeFiltersValid).toHaveBeenCalledWith();
+      expect(selectors.app.useCourseGradeLimits).toHaveBeenCalledWith();
+      expect(actions.app.useSetLocalFilter).toHaveBeenCalledWith();
+      expect(actions.filters.useUpdateCourseGradeLimits).toHaveBeenCalledWith();
+      expect(thunkActions.grades.useFetchGrades).toHaveBeenCalledWith();
+    });
+  });
+  describe('output', () => {
+    it('returns isDisabled if assigmentFilterOptions is empty', () => {
+      expect(out.isDisabled).toEqual(false);
+      selectors.app.useAreCourseGradeFiltersValid.mockReturnValue(false);
+      out = useCourseTypeFilterData({ updateQueryParams });
+      expect(out.isDisabled).toEqual(true);
+    });
+    test('min value and onChange', () => {
+      const { courseGradeMin } = courseGradeLimits;
+      expect(out.min.value).toEqual(courseGradeMin);
+      out.min.onChange({ target: { value: testValue } });
+      expect(setLocalFilter).toHaveBeenCalledWith({ courseGradeMin: testValue });
+    });
+    test('max value and onChange', () => {
+      const { courseGradeMax } = courseGradeLimits;
+      expect(out.max.value).toEqual(courseGradeMax);
+      out.max.onChange({ target: { value: testValue } });
+      expect(setLocalFilter).toHaveBeenCalledWith({ courseGradeMax: testValue });
+    });
+    it('updates filter, fetches grades, and updates query params on apply click', () => {
+      out.handleApplyClick();
+      expect(updateCourseGradeLimits).toHaveBeenCalledWith(courseGradeLimits);
+      expect(fetch).toHaveBeenCalledWith();
+      expect(updateQueryParams).toHaveBeenCalledWith(courseGradeLimits);
+    });
+  });
+});

src/components/GradebookFilters/CourseGradeFilter/index.jsx

@@ -1,103 +1,52 @@
-/* eslint-disable react/sort-comp, react/button-has-type, import/no-named-as-default */
-import React from 'react';
-import { connect } from 'react-redux';
 import PropTypes from 'prop-types';
 
 import { Button } from '@edx/paragon';
-import { FormattedMessage } from '@edx/frontend-platform/i18n';
-
-import selectors from 'data/selectors';
-import actions from 'data/actions';
-import thunkActions from 'data/thunkActions';
+import { useIntl } from '@edx/frontend-platform/i18n';
 
 import messages from '../messages';
 import PercentGroup from '../PercentGroup';
+import useCourseGradeFilterData from './hooks';
 
-export class CourseGradeFilter extends React.Component {
-  constructor(props) {
-    super(props);
-    this.handleApplyClick = this.handleApplyClick.bind(this);
-    this.handleUpdateMin = this.handleUpdateMin.bind(this);
-    this.handleUpdateMax = this.handleUpdateMax.bind(this);
-    this.updateCourseGradeFilters = this.updateCourseGradeFilters.bind(this);
-  }
+export const CourseGradeFilter = ({ updateQueryParams }) => {
+  const {
+    max,
+    min,
+    isDisabled,
+    handleApplyClick,
+  } = useCourseGradeFilterData({ updateQueryParams });
+  const { formatMessage } = useIntl();
 
-  handleApplyClick() {
-    if (this.props.areLimitsValid) {
-      this.updateCourseGradeFilters();
-    }
-  }
-
-  handleUpdateMin({ target: { value } }) {
-    this.props.setLocalFilter({ courseGradeMin: value });
-  }
-
-  handleUpdateMax({ target: { value } }) {
-    this.props.setLocalFilter({ courseGradeMax: value });
-  }
-
-  updateCourseGradeFilters() {
-    this.props.updateFilter(this.props.localCourseLimits);
-    this.props.fetchGrades();
-    this.props.updateQueryParams(this.props.localCourseLimits);
-  }
-
-  render() {
-    const {
-      localCourseLimits: { courseGradeMin, courseGradeMax },
-    } = this.props;
-    return (
-      <>
-        <div className="grade-filter-inputs">
-          <PercentGroup
-            id="minimum-grade"
-            label={<FormattedMessage {...messages.minGrade} />}
-            value={courseGradeMin}
-            onChange={this.handleUpdateMin}
-          />
-          <PercentGroup
-            id="maximum-grade"
-            label={<FormattedMessage {...messages.maxGrade} />}
-            value={courseGradeMax}
-            onChange={this.handleUpdateMax}
-          />
-        </div>
-        <div className="grade-filter-action">
-          <Button
-            variant="outline-secondary"
-            onClick={this.handleApplyClick}
-          >
-            Apply
-          </Button>
-        </div>
-      </>
-    );
-  }
-}
+  return (
+    <>
+      <div className="grade-filter-inputs">
+        <PercentGroup
+          id="minimum-grade"
+          label={formatMessage(messages.minGrade)}
+          value={min.value}
+          onChange={min.onChange}
+        />
+        <PercentGroup
+          id="maximum-grade"
+          label={formatMessage(messages.maxGrade)}
+          value={max.value}
+          onChange={max.onChange}
+        />
+      </div>
+      <div className="grade-filter-action">
+        <Button
+          variant="outline-secondary"
+          onClick={handleApplyClick}
+          disabled={isDisabled}
+        >
+          {formatMessage(messages.apply)}
+        </Button>
+      </div>
+    </>
+  );
+};
 
 CourseGradeFilter.propTypes = {
   updateQueryParams: PropTypes.func.isRequired,
-
-  // Redux
-  areLimitsValid: PropTypes.bool.isRequired,
-  fetchGrades: PropTypes.func.isRequired,
-  localCourseLimits: PropTypes.shape({
-    courseGradeMin: PropTypes.string.isRequired,
-    courseGradeMax: PropTypes.string.isRequired,
-  }).isRequired,
-  setLocalFilter: PropTypes.func.isRequired,
-  updateFilter: PropTypes.func.isRequired,
 };
 
-export const mapStateToProps = (state) => ({
-  areLimitsValid: selectors.app.areCourseGradeFiltersValid(state),
-  localCourseLimits: selectors.app.courseGradeLimits(state),
-});
-
-export const mapDispatchToProps = {
-  fetchGrades: thunkActions.grades.fetchGrades,
-  setLocalFilter: actions.app.setLocalFilter,
-  updateFilter: actions.filters.update.courseGradeLimits,
-};
-
-export default connect(mapStateToProps, mapDispatchToProps)(CourseGradeFilter);
+export default CourseGradeFilter;

src/components/GradebookFilters/CourseGradeFilter/index.test.jsx

@@ -0,0 +1,75 @@
+import React from 'react';
+import { shallow } from 'enzyme';
+import { useIntl } from '@edx/frontend-platform/i18n';
+import { Button } from '@edx/paragon';
+
+import PercentGroup from '../PercentGroup';
+import useCourseGradeFilterData from './hooks';
+import CourseFilter from '.';
+
+jest.mock('../PercentGroup', () => 'PercentGroup');
+jest.mock('./hooks', () => ({ __esModule: true, default: jest.fn() }));
+
+const hookData = {
+  handleChange: jest.fn(),
+  max: {
+    value: 300,
+    onChange: jest.fn(),
+  },
+  min: {
+    value: 23,
+    onChange: jest.fn(),
+  },
+  selectedCourse: 'test-assignment',
+  isDisabled: false,
+};
+useCourseGradeFilterData.mockReturnValue(hookData);
+
+const updateQueryParams = jest.fn();
+
+let el;
+describe('CourseFilter component', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+    el = shallow(<CourseFilter updateQueryParams={updateQueryParams} />);
+  });
+  describe('behavior', () => {
+    it('initializes hooks', () => {
+      expect(useCourseGradeFilterData).toHaveBeenCalledWith({ updateQueryParams });
+      expect(useIntl).toHaveBeenCalledWith();
+    });
+  });
+  describe('render', () => {
+    describe('with selected assignment', () => {
+      test('snapshot', () => {
+        expect(el).toMatchSnapshot();
+      });
+      it('renders a PercentGroup for both Max and Min filters', () => {
+        let props = el.find(PercentGroup).at(0).props();
+        expect(props.value).toEqual(hookData.min.value);
+        expect(props.onChange).toEqual(hookData.min.onChange);
+        props = el.find(PercentGroup).at(1).props();
+        expect(props.value).toEqual(hookData.max.value);
+        expect(props.onChange).toEqual(hookData.max.onChange);
+      });
+      it('renders a submit button', () => {
+        const props = el.find(Button).props();
+        expect(props.disabled).toEqual(false);
+        expect(props.onClick).toEqual(hookData.handleApplyClick);
+      });
+    });
+    describe('if disabled', () => {
+      beforeEach(() => {
+        useCourseGradeFilterData.mockReturnValueOnce({ ...hookData, isDisabled: true });
+        el = shallow(<CourseFilter updateQueryParams={updateQueryParams} />);
+      });
+      test('snapshot', () => {
+        expect(el).toMatchSnapshot();
+      });
+      it('disables submit', () => {
+        const props = el.find(Button).props();
+        expect(props.disabled).toEqual(true);
+      });
+    });
+  });
+});

src/components/GradebookFilters/CourseGradeFilter/test.jsx

@@ -1,150 +0,0 @@
-/* eslint-disable import/no-named-as-default */
-
-import React from 'react';
-import { shallow } from 'enzyme';
-
-import actions from 'data/actions';
-import selectors from 'data/selectors';
-import { fetchGrades } from 'data/thunkActions/grades';
-import {
-  CourseGradeFilter,
-  mapStateToProps,
-  mapDispatchToProps,
-} from '.';
-
-jest.mock('@edx/paragon', () => ({
-  Button: () => 'Button',
-}));
-jest.mock('../PercentGroup', () => 'PercentGroup');
-
-jest.mock('data/thunkActions/grades', () => ({
-  fetchGrades: jest.fn(),
-}));
-
-jest.mock('data/selectors', () => ({
-  __esModule: true,
-  default: {
-    app: {
-      areCourseGradeFiltersValid: jest.fn(state => ({ areCourseGradeFiltersValid: state })),
-      courseGradeLimits: jest.fn(state => ({ courseGradeLimits: state })),
-    },
-  },
-}));
-
-describe('CourseGradeFilter', () => {
-  let props = {
-    localCourseLimits: {
-      courseGradeMin: '5',
-      courseGradeMax: '92',
-    },
-    areLimitsValid: true,
-  };
-
-  beforeEach(() => {
-    props = {
-      ...props,
-      fetchGrades: jest.fn(),
-      setLocalFilter: jest.fn(),
-      updateQueryParams: jest.fn(),
-      updateFilter: jest.fn(),
-    };
-  });
-
-  describe('Component', () => {
-    describe('snapshots', () => {
-      test('basic snapshot', () => {
-        const el = shallow(<CourseGradeFilter {...props} />);
-        el.instance().handleUpdateMin = jest.fn().mockName(
-          'handleUpdateMin',
-        );
-        el.instance().handleUpdateMax = jest.fn().mockName(
-          'handleUpdateMax',
-        );
-        el.instance().handleApplyClick = jest.fn().mockName(
-          'handleApplyClick',
-        );
-        expect(el.instance().render()).toMatchSnapshot();
-      });
-    });
-
-    describe('behavior', () => {
-      let el;
-      const testVal = 'TESTvalue';
-      beforeEach(() => {
-        el = shallow(<CourseGradeFilter {...props} />);
-      });
-      describe('handleApplyClick', () => {
-        beforeEach(() => {
-          el.instance().updateCourseGradeFilters = jest.fn();
-        });
-        it('calls updateCourseGradeFilters is limits are valid', () => {
-          el.instance().handleApplyClick();
-          expect(el.instance().updateCourseGradeFilters).toHaveBeenCalledWith();
-        });
-        it('does not call updateCourseGradeFilters if limits are not valid', () => {
-          el.setProps({ areLimitsValid: false });
-          el.instance().handleApplyClick();
-          expect(el.instance().updateCourseGradeFilters).not.toHaveBeenCalled();
-        });
-      });
-      describe('updateCourseGradeFilters', () => {
-        beforeEach(() => {
-          el.instance().updateCourseGradeFilters();
-        });
-        it('calls props.updateFilter with selection', () => {
-          expect(props.updateFilter).toHaveBeenCalledWith(props.localCourseLimits);
-        });
-        it('calls props.getUserGrades with selection', () => {
-          expect(props.fetchGrades).toHaveBeenCalledWith();
-        });
-        it('updates query params with courseGradeMin and courseGradeMax', () => {
-          expect(props.updateQueryParams).toHaveBeenCalledWith(props.localCourseLimits);
-        });
-      });
-      describe('handleUpdateMin', () => {
-        it('calls props.setCourseGradeMin with event value', () => {
-          el.instance().handleUpdateMin(
-            { target: { value: testVal } },
-          );
-          expect(props.setLocalFilter).toHaveBeenCalledWith({
-            courseGradeMin: testVal,
-          });
-        });
-      });
-      describe('handleUpdateMax', () => {
-        it('calls props.setCourseGradeMax with event value', () => {
-          el.instance().handleUpdateMax(
-            { target: { value: testVal } },
-          );
-          expect(props.setLocalFilter).toHaveBeenCalledWith({
-            courseGradeMax: testVal,
-          });
-        });
-      });
-    });
-  });
-  describe('mapStateToProps', () => {
-    const testState = { peanut: 'butter', jelly: 'time' };
-    let mapped;
-    beforeEach(() => {
-      mapped = mapStateToProps(testState);
-    });
-    test('areLimitsValid from app.areCourseGradeFiltersValid', () => {
-      expect(mapped.areLimitsValid).toEqual(selectors.app.areCourseGradeFiltersValid(testState));
-    });
-    test('localCourseLimits from app.courseGradeLimits', () => {
-      expect(mapped.localCourseLimits).toEqual(selectors.app.courseGradeLimits(testState));
-    });
-  });
-  describe('mapDispatchToProps', () => {
-    test('fetchGrades from thunkActions.grades.fetchGrades', () => {
-      expect(mapDispatchToProps.fetchGrades).toEqual(fetchGrades);
-    });
-    test('setLocalFilter from actions.app.setLocalFilter', () => {
-      expect(mapDispatchToProps.setLocalFilter).toEqual(actions.app.setLocalFilter);
-    });
-    test('updateFilter from actions.filters.update.courseGradeLimits', () => {
-      expect(mapDispatchToProps.updateFilter).toEqual(actions.filters.update.courseGradeLimits);
-    });
-  });
-});

src/components/GradebookFilters/StudentGroupsFilter/__snapshots__/index.test.jsx.snap

@@ -0,0 +1,72 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`StudentGroupsFilter component render snapshot 1`] = `
+<Fragment>
+  <SelectGroup
+    id="Tracks"
+    label="Tracks"
+    onChange={[MockFunction]}
+    options={
+      Array [
+        <option
+          value="Track-All"
+        >
+          Track-All
+        </option>,
+        <option
+          value="v1"
+        >
+          n1
+        </option>,
+        <option
+          value="v2"
+        >
+          n2
+        </option>,
+        <option
+          value="v3"
+        >
+          n3
+        </option>,
+        <option
+          value="v4"
+        >
+          n4
+        </option>,
+      ]
+    }
+    value="test-track"
+  />
+  <SelectGroup
+    disabled={false}
+    id="Cohorts"
+    label="Cohorts"
+    onChange={[MockFunction]}
+    options={
+      Array [
+        <option
+          value="Cohort-All"
+        >
+          Cohort-All
+        </option>,
+        <option
+          value="v1"
+        >
+          n1
+        </option>,
+        <option
+          value="v2"
+        >
+          n2
+        </option>,
+        <option
+          value="v3"
+        >
+          n3
+        </option>,
+      ]
+    }
+    value="test-cohort"
+  />
+</Fragment>
+`;

src/components/GradebookFilters/StudentGroupsFilter/__snapshots__/test.jsx.snap

@@ -1,190 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`StudentGroupsFilter Component snapshots Cohorts group disabled if no cohorts 1`] = `
-<React.Fragment>
-  <SelectGroup
-    disabled={false}
-    id="Tracks"
-    label="Tracks"
-    onChange={[Function]}
-    options={
-      Array [
-        <option
-          value="Track-All"
-        >
-          Track-All
-        </option>,
-        <option
-          value="TracK1"
-        >
-          TracK1
-        </option>,
-        <option
-          value="TracK2"
-        >
-          TracK2
-        </option>,
-        <option
-          value="TRACK3"
-        >
-          TRACK3
-        </option>,
-      ]
-    }
-    value="TracK2"
-  />
-  <SelectGroup
-    disabled={true}
-    id="Cohorts"
-    label="Cohorts"
-    onChange={[Function]}
-    options={
-      Array [
-        <option
-          value="Cohort-All"
-        >
-          Cohort-All
-        </option>,
-      ]
-    }
-    value="cohorT3"
-  />
-</React.Fragment>
-`;
-
-exports[`StudentGroupsFilter Component snapshots basic snapshot 1`] = `
-<React.Fragment>
-  <SelectGroup
-    disabled={false}
-    id="Tracks"
-    label="Tracks"
-    onChange={[MockFunction updateTracks]}
-    options={
-      Array [
-        <option
-          value="Track-All"
-        >
-          Track-All
-        </option>,
-        <option
-          value="TracK1"
-        >
-          TracK1
-        </option>,
-        <option
-          value="TracK2"
-        >
-          TracK2
-        </option>,
-        <option
-          value="TRACK3"
-        >
-          TRACK3
-        </option>,
-      ]
-    }
-    value="TracK2"
-  />
-  <SelectGroup
-    disabled={false}
-    id="Cohorts"
-    label="Cohorts"
-    onChange={[MockFunction updateCohorts]}
-    options={
-      Array [
-        <option
-          value="Cohort-All"
-        >
-          Cohort-All
-        </option>,
-        <option
-          value="cohorT1"
-        >
-          cohorT1
-        </option>,
-        <option
-          value="cohorT2"
-        >
-          cohorT2
-        </option>,
-        <option
-          value="cohorT3"
-        >
-          cohorT3
-        </option>,
-      ]
-    }
-    value="cohorT3"
-  />
-</React.Fragment>
-`;
-
-exports[`StudentGroupsFilter Component snapshots mapCohortsEntries cohort options: [Cohort-All, <{slug, name}...>] 1`] = `
-Array [
-  <option
-    value="Cohort-All"
-  >
-    Cohort-All
-  </option>,
-  <option
-    value="cohorT1"
-  >
-    cohorT1
-  </option>,
-  <option
-    value="cohorT2"
-  >
-    cohorT2
-  </option>,
-  <option
-    value="cohorT3"
-  >
-    cohorT3
-  </option>,
-]
-`;
-
-exports[`StudentGroupsFilter Component snapshots mapTracksEntries cohort options: [Track-All, <{id, name}...>] 1`] = `
-Array [
-  <option
-    value="Track-All"
-  >
-    Track-All
-  </option>,
-  <option
-    value="TracK1"
-  >
-    TracK1
-  </option>,
-  <option
-    value="TracK2"
-  >
-    TracK2
-  </option>,
-  <option
-    value="TRACK3"
-  >
-    TRACK3
-  </option>,
-]
-`;
-
-exports[`StudentGroupsFilter optionFactory returns a list of options with a default first entry 1`] = `
-Array [
-  <option
-    value="All-Ponies"
-  >
-    All-Ponies
-  </option>,
-  <option
-    value="RDash"
-  >
-    RDash
-  </option>,
-  <option
-    value="PPie"
-  >
-    PPie
-  </option>,
-]
-`;

src/components/GradebookFilters/StudentGroupsFilter/hooks.js

@@ -0,0 +1,46 @@
+import { actions, selectors, thunkActions } from 'data/redux/hooks';
+
+export const useStudentGroupsFilterData = ({ updateQueryParams }) => {
+  const selectedCohortEntry = selectors.root.useSelectedCohortEntry();
+  const selectedTrackEntry = selectors.root.useSelectedTrackEntry();
+
+  const cohorts = selectors.cohorts.useAllCohorts();
+  const tracks = selectors.tracks.useAllTracks();
+
+  const updateCohort = actions.filters.useUpdateCohort();
+  const updateTrack = actions.filters.useUpdateTrack();
+
+  const fetchGrades = thunkActions.grades.useFetchGrades();
+
+  const handleUpdateTrack = (event) => {
+    const selectedTrackItem = tracks.find(track => track.slug === event.target.value);
+    const track = selectedTrackItem ? selectedTrackItem.slug.toString() : null;
+    updateQueryParams({ track });
+    updateTrack(track);
+    fetchGrades();
+  };
+
+  const handleUpdateCohort = (event) => {
+    const selectedCohortItem = cohorts.find(cohort => cohort.id === parseInt(event.target.value, 10));
+    const cohort = selectedCohortItem ? selectedCohortItem.id.toString() : null;
+    // the param expected to be cohort_id
+    updateQueryParams({ cohort });
+    updateCohort(cohort);
+    fetchGrades();
+  };
+  return {
+    cohorts: {
+      value: selectedCohortEntry?.id || '',
+      isDisabled: cohorts.length === 0,
+      handleChange: handleUpdateCohort,
+      entries: cohorts.map(({ id: value, name }) => ({ value, name })),
+    },
+    tracks: {
+      value: selectedTrackEntry?.slug || '',
+      handleChange: handleUpdateTrack,
+      entries: tracks.map(({ slug: value, name }) => ({ value, name })),
+    },
+  };
+};
+
+export default useStudentGroupsFilterData;

src/components/GradebookFilters/StudentGroupsFilter/hooks.test.js

@@ -0,0 +1,141 @@
+import { selectors, actions, thunkActions } from 'data/redux/hooks';
+
+import useAssignmentFilterData from './hooks';
+
+jest.mock('data/redux/hooks', () => ({
+  selectors: {
+    root: {
+      useSelectedCohortEntry: jest.fn(),
+      useSelectedTrackEntry: jest.fn(),
+    },
+    cohorts: { useAllCohorts: jest.fn() },
+    tracks: { useAllTracks: jest.fn() },
+  },
+  actions: {
+    filters: {
+      useUpdateCohort: jest.fn(),
+      useUpdateTrack: jest.fn(),
+    },
+  },
+  thunkActions: {
+    grades: { useFetchGrades: jest.fn() },
+  },
+}));
+
+let out;
+
+const testCohort = { name: 'cohort-name', id: 999 };
+selectors.root.useSelectedCohortEntry.mockReturnValue(testCohort);
+const testTrack = { name: 'track-name', slug: 8080 };
+selectors.root.useSelectedTrackEntry.mockReturnValue(testTrack);
+const allCohorts = [
+  testCohort,
+  { name: 'cohort1', id: 11 },
+  { name: 'cohort2', id: 22 },
+  { name: 'cohort3', id: 33 },
+];
+selectors.cohorts.useAllCohorts.mockReturnValue(allCohorts);
+const allTracks = [
+  testTrack,
+  { name: 'track1', slug: 111 },
+  { name: 'track2', slug: 222 },
+  { name: 'track3', slug: 333 },
+];
+selectors.tracks.useAllTracks.mockReturnValue(allTracks);
+
+const updateCohort = jest.fn();
+actions.filters.useUpdateCohort.mockReturnValue(updateCohort);
+const updateTrack = jest.fn();
+actions.filters.useUpdateTrack.mockReturnValue(updateTrack);
+const fetch = jest.fn();
+thunkActions.grades.useFetchGrades.mockReturnValue(fetch);
+
+const updateQueryParams = jest.fn();
+
+describe('useAssignmentFilterData hook', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+    out = useAssignmentFilterData({ updateQueryParams });
+  });
+  describe('behavior', () => {
+    it('initializes redux hooks', () => {
+      expect(selectors.root.useSelectedCohortEntry).toHaveBeenCalledWith();
+      expect(selectors.root.useSelectedTrackEntry).toHaveBeenCalledWith();
+      expect(selectors.cohorts.useAllCohorts).toHaveBeenCalledWith();
+      expect(selectors.tracks.useAllTracks).toHaveBeenCalledWith();
+      expect(actions.filters.useUpdateCohort).toHaveBeenCalledWith();
+      expect(actions.filters.useUpdateTrack).toHaveBeenCalledWith();
+      expect(thunkActions.grades.useFetchGrades).toHaveBeenCalledWith();
+    });
+  });
+  describe('output', () => {
+    describe('cohorts', () => {
+      test('value from hook', () => {
+        expect(out.cohorts.value).toEqual(testCohort.id);
+      });
+      test('disabled iff no cohorts found', () => {
+        expect(out.cohorts.isDisabled).toEqual(false);
+        selectors.cohorts.useAllCohorts.mockReturnValueOnce([]);
+        out = useAssignmentFilterData({ updateQueryParams });
+        expect(out.cohorts.isDisabled).toEqual(true);
+      });
+      test('entries map id to value', () => {
+        const { entries } = out.cohorts;
+        expect(entries[0]).toEqual({ value: testCohort.id, name: testCohort.name });
+        expect(entries[1]).toEqual({ value: allCohorts[1].id, name: allCohorts[1].name });
+        expect(entries[2]).toEqual({ value: allCohorts[2].id, name: allCohorts[2].name });
+        expect(entries[3]).toEqual({ value: allCohorts[3].id, name: allCohorts[3].name });
+      });
+      test('value defaults to empty string', () => {
+        selectors.root.useSelectedCohortEntry.mockReturnValueOnce(null);
+        out = useAssignmentFilterData({ updateQueryParams });
+        expect(out.cohorts.value).toEqual('');
+      });
+      describe('handleEvent', () => {
+        it('updates filter and query params and fetches grades', () => {
+          out.cohorts.handleChange({ target: { value: testCohort.id } });
+          expect(updateCohort).toHaveBeenCalledWith(testCohort.id.toString());
+          expect(updateQueryParams).toHaveBeenCalledWith({ cohort: testCohort.id.toString() });
+          expect(fetch).toHaveBeenCalled();
+        });
+        it('passes null if no matching track is found', () => {
+          out.cohorts.handleChange({ target: { value: 'fake-name' } });
+          expect(updateCohort).toHaveBeenCalledWith(null);
+          expect(updateQueryParams).toHaveBeenCalledWith({ cohort: null });
+          expect(fetch).toHaveBeenCalled();
+        });
+      });
+    });
+    describe('tracks', () => {
+      test('value from hook', () => {
+        expect(out.tracks.value).toEqual(testTrack.slug);
+      });
+      test('entries map slug to value', () => {
+        const { entries } = out.tracks;
+        expect(entries[0]).toEqual({ value: testTrack.slug, name: testTrack.name });
+        expect(entries[1]).toEqual({ value: allTracks[1].slug, name: allTracks[1].name });
+        expect(entries[2]).toEqual({ value: allTracks[2].slug, name: allTracks[2].name });
+        expect(entries[3]).toEqual({ value: allTracks[3].slug, name: allTracks[3].name });
+      });
+      test('value defaults to empty string', () => {
+        selectors.root.useSelectedTrackEntry.mockReturnValueOnce(null);
+        out = useAssignmentFilterData({ updateQueryParams });
+        expect(out.tracks.value).toEqual('');
+      });
+      describe('handleEvent', () => {
+        it('updates filter and query params and fetches grades', () => {
+          out.tracks.handleChange({ target: { value: testTrack.slug } });
+          expect(updateTrack).toHaveBeenCalledWith(testTrack.slug.toString());
+          expect(updateQueryParams).toHaveBeenCalledWith({ track: testTrack.slug.toString() });
+          expect(fetch).toHaveBeenCalled();
+        });
+        it('passes null if no matching track is found', () => {
+          out.tracks.handleChange({ target: { value: 'fake-name' } });
+          expect(updateTrack).toHaveBeenCalledWith(null);
+          expect(updateQueryParams).toHaveBeenCalledWith({ track: null });
+          expect(fetch).toHaveBeenCalled();
+        });
+      });
+    });
+  });
+});

src/components/GradebookFilters/StudentGroupsFilter/index.jsx

@@ -1,152 +1,53 @@
 /* eslint-disable react/sort-comp, react/button-has-type, import/no-named-as-default */
 import React from 'react';
-import { connect } from 'react-redux';
 import PropTypes from 'prop-types';
 
-import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
-
-import actions from 'data/actions';
-import selectors from 'data/selectors';
-import thunkActions from 'data/thunkActions';
+import { useIntl } from '@edx/frontend-platform/i18n';
 
 import messages from '../messages';
 import SelectGroup from '../SelectGroup';
+import useStudentGroupsFilterData from './hooks';
 
-export const optionFactory = ({ data, defaultOption, key }) => [
-  <option value={defaultOption} key="0">{defaultOption}</option>,
-  ...data.map(
-    entry => (<option key={entry[key]} value={entry.name}>{entry.name}</option>),
-  ),
-];
+const mapOptions = ({ value, name }) => (
+  <option key={name} value={value}>{name}</option>
+);
 
-export class StudentGroupsFilter extends React.Component {
-  constructor(props) {
-    super(props);
-    this.mapCohortsEntries = this.mapCohortsEntries.bind(this);
-    this.mapTracksEntries = this.mapTracksEntries.bind(this);
-    this.updateCohorts = this.updateCohorts.bind(this);
-    this.updateTracks = this.updateTracks.bind(this);
-  }
-
-  mapCohortsEntries() {
-    return optionFactory({
-      data: this.props.cohorts,
-      defaultOption: this.translate(messages.cohortAll),
-      key: 'id',
-    });
-  }
-
-  mapTracksEntries() {
-    return optionFactory({
-      data: this.props.tracks,
-      defaultOption: this.translate(messages.trackAll),
-      key: 'slug',
-    });
-  }
-
-  selectedTrackSlugFromEvent({ target: { value } }) {
-    const selectedTrackItem = this.props.tracksByName[value];
-    return selectedTrackItem ? selectedTrackItem.slug : null;
-  }
-
-  selectedCohortIdFromEvent({ target: { value } }) {
-    const selectedCohortItem = this.props.cohortsByName[value];
-    return selectedCohortItem ? selectedCohortItem.id.toString() : null;
-  }
-
-  updateTracks(event) {
-    const track = this.selectedTrackSlugFromEvent(event);
-    this.props.updateQueryParams({ track });
-    this.props.updateTrack(track);
-    this.props.fetchGrades();
-  }
-
-  updateCohorts(event) {
-    const cohort = this.selectedCohortIdFromEvent(event);
-    this.props.updateQueryParams({ cohort });
-    this.props.updateCohort(cohort);
-    this.props.fetchGrades();
-  }
-
-  translate(message) {
-    return this.props.intl.formatMessage(message);
-  }
-
-  render() {
-    return (
-      <>
-        <SelectGroup
-          id="Tracks"
-          label={this.translate(messages.tracks)}
-          value={this.props.selectedTrackEntry.name}
-          onChange={this.updateTracks}
-          options={this.mapTracksEntries()}
-        />
-        <SelectGroup
-          id="Cohorts"
-          label={this.translate(messages.cohorts)}
-          value={this.props.selectedCohortEntry.name}
-          disabled={this.props.cohorts.length === 0}
-          onChange={this.updateCohorts}
-          options={this.mapCohortsEntries()}
-        />
-      </>
-    );
-  }
-}
-
-StudentGroupsFilter.defaultProps = {
-  cohorts: [],
-  cohortsByName: {},
-  selectedCohortEntry: { name: '' },
-  selectedTrackEntry: { name: '' },
-  tracks: [],
-  tracksByName: {},
+export const StudentGroupsFilter = ({ updateQueryParams }) => {
+  const { tracks, cohorts } = useStudentGroupsFilterData({ updateQueryParams });
+  const { formatMessage } = useIntl();
+  return (
+    <>
+      <SelectGroup
+        id="Tracks"
+        label={formatMessage(messages.tracks)}
+        value={tracks.value}
+        onChange={tracks.handleChange}
+        options={[
+          <option value={formatMessage(messages.trackAll)} key="0">
+            {formatMessage(messages.trackAll)}
+          </option>,
+          ...tracks.entries.map(mapOptions),
+        ]}
+      />
+      <SelectGroup
+        id="Cohorts"
+        label={formatMessage(messages.cohorts)}
+        value={cohorts.value}
+        disabled={cohorts.isDisabled}
+        onChange={cohorts.handleChange}
+        options={[
+          <option value={formatMessage(messages.cohortAll)} key="0">
+            {formatMessage(messages.cohortAll)}
+          </option>,
+          ...cohorts.entries.map(mapOptions),
+        ]}
+      />
+    </>
+  );
 };
 
 StudentGroupsFilter.propTypes = {
   updateQueryParams: PropTypes.func.isRequired,
-
-  // injected
-  intl: intlShape.isRequired,
-
-  // redux
-  cohorts: PropTypes.arrayOf(PropTypes.shape({
-    name: PropTypes.string,
-    id: PropTypes.number,
-  })),
-  cohortsByName: PropTypes.objectOf(PropTypes.shape({
-    name: PropTypes.string,
-    id: PropTypes.number,
-  })),
-  fetchGrades: PropTypes.func.isRequired,
-  selectedTrackEntry: PropTypes.shape({ name: PropTypes.string }),
-  selectedCohortEntry: PropTypes.shape({ name: PropTypes.string }),
-  tracks: PropTypes.arrayOf(PropTypes.shape({
-    name: PropTypes.string,
-    slug: PropTypes.string,
-  })),
-  tracksByName: PropTypes.objectOf(PropTypes.shape({
-    name: PropTypes.string,
-    slug: PropTypes.string,
-  })),
-  updateCohort: PropTypes.func.isRequired,
-  updateTrack: PropTypes.func.isRequired,
 };
 
-export const mapStateToProps = (state) => ({
-  cohorts: selectors.cohorts.allCohorts(state),
-  cohortsByName: selectors.cohorts.cohortsByName(state),
-  selectedCohortEntry: selectors.root.selectedCohortEntry(state),
-  selectedTrackEntry: selectors.root.selectedTrackEntry(state),
-  tracks: selectors.tracks.allTracks(state),
-  tracksByName: selectors.tracks.tracksByName(state),
-});
-
-export const mapDispatchToProps = {
-  fetchGrades: thunkActions.grades.fetchGrades,
-  updateCohort: actions.filters.update.cohort,
-  updateTrack: actions.filters.update.track,
-};
-
-export default injectIntl(connect(mapStateToProps, mapDispatchToProps)(StudentGroupsFilter));
+export default StudentGroupsFilter;

src/components/GradebookFilters/StudentGroupsFilter/index.test.jsx

@@ -0,0 +1,84 @@
+import React from 'react';
+import { shallow } from 'enzyme';
+import { useIntl } from '@edx/frontend-platform/i18n';
+
+import SelectGroup from '../SelectGroup';
+import useStudentGroupsFilterData from './hooks';
+import StudentGroupsFilter from '.';
+
+jest.mock('../SelectGroup', () => 'SelectGroup');
+jest.mock('./hooks', () => ({ __esModule: true, default: jest.fn() }));
+
+const props = {
+  cohorts: {
+    value: 'test-cohort',
+    entries: [
+      { value: 'v1', name: 'n1' },
+      { value: 'v2', name: 'n2' },
+      { value: 'v3', name: 'n3' },
+    ],
+    handleChange: jest.fn(),
+    isDisabled: false,
+  },
+  tracks: {
+    value: 'test-track',
+    entries: [
+      { value: 'v1', name: 'n1' },
+      { value: 'v2', name: 'n2' },
+      { value: 'v3', name: 'n3' },
+      { value: 'v4', name: 'n4' },
+    ],
+    handleChange: jest.fn(),
+  },
+};
+useStudentGroupsFilterData.mockReturnValue(props);
+const updateQueryParams = jest.fn();
+
+let el;
+describe('StudentGroupsFilter component', () => {
+  beforeAll(() => {
+    jest.clearAllMocks();
+    el = shallow(<StudentGroupsFilter updateQueryParams={updateQueryParams} />);
+  });
+  describe('behavior', () => {
+    it('initializes hooks', () => {
+      expect(useStudentGroupsFilterData).toHaveBeenCalledWith({ updateQueryParams });
+      expect(useIntl).toHaveBeenCalledWith();
+    });
+  });
+  describe('render', () => {
+    test('snapshot', () => {
+      expect(el).toMatchSnapshot();
+    });
+    test('track options', () => {
+      const {
+        options,
+        onChange,
+        value,
+      } = el.find(SelectGroup).at(0).props();
+      expect(value).toEqual(props.tracks.value);
+      expect(onChange).toEqual(props.tracks.handleChange);
+      expect(options.length).toEqual(5);
+      const testEntry = props.tracks.entries[0];
+      const optionProps = options[1].props;
+      expect(optionProps.value).toEqual(testEntry.value);
+      expect(optionProps.children).toEqual(testEntry.name);
+    });
+    test('cohort options', () => {
+      const {
+        options,
+        onChange,
+        disabled,
+        value,
+      } = el.find(SelectGroup).at(1).props();
+      expect(value).toEqual(props.cohorts.value);
+      expect(disabled).toEqual(false);
+      expect(onChange).toEqual(props.cohorts.handleChange);
+      expect(options.length).toEqual(4);
+      const testEntry = props.cohorts.entries[0];
+      const optionProps = options[1].props;
+      expect(optionProps.value).toEqual(testEntry.value);
+      expect(optionProps.children).toEqual(testEntry.name);
+    });
+  });
+});

src/components/GradebookFilters/StudentGroupsFilter/test.jsx

@@ -1,239 +0,0 @@
-/* eslint-disable import/no-named-as-default */
-
-import React from 'react';
-import { shallow } from 'enzyme';
-
-import { fetchGrades } from 'data/thunkActions/grades';
-import actions from 'data/actions';
-import selectors from 'data/selectors';
-import {
-  optionFactory,
-  StudentGroupsFilter,
-  mapStateToProps,
-  mapDispatchToProps,
-} from '.';
-
-jest.mock('data/selectors', () => ({
-  __esModule: true,
-  default: {
-    root: {
-      selectedCohortEntry: jest.fn(state => ({ selectedCohortEntry: state })),
-      selectedTrackEntry: jest.fn(state => ({ selectedTrackEntry: state })),
-    },
-    cohorts: {
-      allCohorts: jest.fn(state => ({ allCohorts: state })),
-      cohortsByName: jest.fn(state => ({ cohortsByName: state })),
-    },
-    tracks: {
-      allTracks: jest.fn(state => ({ allTracks: state })),
-      tracksByName: jest.fn(state => ({ tracksByName: state })),
-    },
-  },
-}));
-
-jest.mock('data/thunkActions/grades', () => ({
-  fetchGrades: jest.fn(),
-}));
-
-describe('StudentGroupsFilter', () => {
-  let props = {
-    cohorts: [
-      { name: 'cohorT1', id: 8001 },
-      { name: 'cohorT2', id: 8002 },
-      { name: 'cohorT3', id: 8003 },
-    ],
-    tracks: [
-      { name: 'TracK1', slug: 'TracK1_slug' },
-      { name: 'TracK2', slug: 'TracK2_slug' },
-      { name: 'TRACK3', slug: 'TRACK3_slug' },
-    ],
-  };
-
-  describe('optionFactory', () => {
-    it('returns a list of options with a default first entry', () => {
-      const data = [{ cMark: 'rainbow', name: 'RDash' }, { cMark: 'balloons', name: 'PPie' }];
-      const defaultOption = 'All-Ponies';
-      const key = 'cMark';
-      const options = optionFactory({ data, defaultOption, key });
-      expect(options).toMatchSnapshot();
-    });
-  });
-
-  describe('Component', () => {
-    beforeEach(() => {
-      props = {
-        ...props,
-        intl: { formatMessage: (msg) => msg.defaultMessage },
-        cohortsByName: {
-          [props.cohorts[0].name]: props.cohorts[0],
-          [props.cohorts[1].name]: props.cohorts[1],
-          [props.cohorts[2].name]: props.cohorts[2],
-        },
-        tracksByName: {
-          [props.tracks[0].name]: props.tracks[0],
-          [props.tracks[1].name]: props.tracks[1],
-          [props.tracks[2].name]: props.tracks[2],
-        },
-        fetchGrades: jest.fn(),
-        selectedCohortEntry: props.cohorts[2],
-        selectedTrackEntry: props.tracks[1],
-        updateQueryParams: jest.fn(),
-        updateCohort: jest.fn().mockName('updateCohort'),
-        updateTrack: jest.fn().mockName('updateTrack'),
-      };
-    });
-
-    describe('snapshots', () => {
-      let el;
-      beforeEach(() => {
-        el = shallow(<StudentGroupsFilter {...props} />);
-      });
-      test('basic snapshot', () => {
-        el.instance().updateTracks = jest.fn().mockName(
-          'updateTracks',
-        );
-        el.instance().updateCohorts = jest.fn().mockName(
-          'updateCohorts',
-        );
-        expect(el.instance().render()).toMatchSnapshot();
-      });
-      test('Cohorts group disabled if no cohorts', () => {
-        el.setProps({ cohorts: [] });
-        expect(el.instance().render()).toMatchSnapshot();
-      });
-      describe('mapCohortsEntries', () => {
-        test('cohort options: [Cohort-All, <{slug, name}...>]', () => {
-          expect(el.instance().mapCohortsEntries()).toMatchSnapshot();
-        });
-      });
-      describe('mapTracksEntries', () => {
-        test('cohort options: [Track-All, <{id, name}...>]', () => {
-          expect(el.instance().mapTracksEntries()).toMatchSnapshot();
-        });
-      });
-    });
-
-    describe('behavior', () => {
-      let el;
-      beforeEach(() => {
-        el = shallow(<StudentGroupsFilter {...props} />);
-      });
-      describe('selectedCohortIdFromEvent', () => {
-        it('returns the id of the cohort with the name matching the event', () => {
-          expect(
-            el.instance().selectedCohortIdFromEvent(
-              { target: { value: props.cohorts[1].name } },
-            ),
-          ).toEqual(props.cohorts[1].id.toString());
-        });
-        it('returns null if no matching cohort is found', () => {
-          expect(
-            el.instance().selectedCohortIdFromEvent(
-              { target: { value: 'FAKE' } },
-            ),
-          ).toEqual(null);
-        });
-      });
-      describe('selectedTrackSlugFromEvent', () => {
-        it('returns the slug of the track with the name matching the event', () => {
-          expect(
-            el.instance().selectedTrackSlugFromEvent(
-              { target: { value: props.tracks[1].name } },
-            ),
-          ).toEqual(props.tracks[1].slug);
-        });
-        it('returns null if no matching track is found', () => {
-          expect(
-            el.instance().selectedTrackSlugFromEvent(
-              { target: { value: 'FAKE' } },
-            ),
-          ).toEqual(null);
-        });
-      });
-      describe('updateTracks', () => {
-        const selectedSlug = 'SLUG';
-        beforeEach(() => {
-          el = shallow(<StudentGroupsFilter {...props} />);
-          jest.spyOn(
-            el.instance(),
-            'selectedTrackSlugFromEvent',
-          ).mockReturnValue(selectedSlug);
-          el.instance().updateTracks({ target: {} });
-        });
-        it('calls updateTrack with new value', () => {
-          expect(props.updateTrack).toHaveBeenCalledWith(selectedSlug);
-        });
-        it('calls fetchGrades', () => {
-          expect(props.fetchGrades).toHaveBeenCalledWith();
-        });
-        it('updates queryParams with track value', () => {
-          expect(props.updateQueryParams).toHaveBeenCalledWith({
-            track: selectedSlug,
-          });
-        });
-      });
-      describe('updateCohorts', () => {
-        const selectedId = 23;
-        beforeEach(() => {
-          el = shallow(<StudentGroupsFilter {...props} />);
-          jest.spyOn(
-            el.instance(),
-            'selectedCohortIdFromEvent',
-          ).mockReturnValue(selectedId);
-          el.instance().updateCohorts({ target: {} });
-        });
-        it('calls updateCohort with new value', () => {
-          expect(props.updateCohort).toHaveBeenCalledWith(selectedId);
-        });
-        it('calls fetchGrades', () => {
-          expect(props.fetchGrades).toHaveBeenCalledWith();
-        });
-        it('updates queryParams with cohort value', () => {
-          expect(props.updateQueryParams).toHaveBeenCalledWith({
-            cohort: selectedId,
-          });
-        });
-      });
-    });
-  });
-  describe('mapStateToProps', () => {
-    const testState = { h: 'e', l: 'l', o: 'oooooooooo' };
-    let mappedProps;
-    beforeAll(() => {
-      mappedProps = mapStateToProps(testState);
-    });
-    test('cohorts from selectors.cohorts.allCohorts', () => {
-      expect(mappedProps.cohorts).toEqual(selectors.cohorts.allCohorts(testState));
-    });
-    test('cohortsByName from selectors.cohorts.cohortsByName', () => {
-      expect(mappedProps.cohortsByName).toEqual(selectors.cohorts.cohortsByName(testState));
-    });
-    test('selectedCohortEntry from selectors.root.selectedCohortEntry', () => {
-      expect(
-        mappedProps.selectedCohortEntry,
-      ).toEqual(selectors.root.selectedCohortEntry(testState));
-    });
-    test('selectedTrackEntry from selectors.root.selectedTrackEntry', () => {
-      expect(
-        mappedProps.selectedTrackEntry,
-      ).toEqual(selectors.root.selectedTrackEntry(testState));
-    });
-    test('tracks from selectors.tracks.allTracks', () => {
-      expect(mappedProps.tracks).toEqual(selectors.tracks.allTracks(testState));
-    });
-    test('tracksByName from selectors.tracks.tracksByName', () => {
-      expect(mappedProps.tracksByName).toEqual(selectors.tracks.tracksByName(testState));
-    });
-  });
-  describe('mapDispatchToProps', () => {
-    test('fetchGrades from thunkActions.grades.fetchGrades', () => {
-      expect(mapDispatchToProps.fetchGrades).toEqual(fetchGrades);
-    });
-    test('updateCohort from actions.filters.update.cohort', () => {
-      expect(mapDispatchToProps.updateCohort).toEqual(actions.filters.update.cohort);
-    });
-    test('updateTrack from actions.filters.update.track', () => {
-      expect(mapDispatchToProps.updateTrack).toEqual(actions.filters.update.track);
-    });
-  });
-});

src/components/GradebookFilters/__snapshots__/PercentGroup.test.jsx.snap

@@ -4,29 +4,22 @@ exports[`PercentGroup Component snapshots basic snapshot 1`] = `
 <div
   className="percent-group"
 >
-  <FormGroup
-    as="div"
+  <Form.Group
     controlId="group id"
-    isInvalid={false}
-    isValid={false}
   >
-    <FormLabel
-      isInline={false}
-    >
+    <Form.Label>
       Group Label
-    </FormLabel>
-    <ForwardRef
-      as="input"
+    </Form.Label>
+    <Form.Control
       disabled={false}
       max={100}
       min={0}
       onChange={[MockFunction props.onChange]}
-      plaintext={false}
       step={1}
       type="number"
       value="group VALUE"
     />
-  </FormGroup>
+  </Form.Group>
   <span
     className="input-percent-label"
   >
@@ -39,29 +32,22 @@ exports[`PercentGroup Component snapshots disabled 1`] = `
 <div
   className="percent-group"
 >
-  <FormGroup
-    as="div"
+  <Form.Group
     controlId="group id"
-    isInvalid={false}
-    isValid={false}
   >
-    <FormLabel
-      isInline={false}
-    >
+    <Form.Label>
       Group Label
-    </FormLabel>
-    <ForwardRef
-      as="input"
+    </Form.Label>
+    <Form.Control
       disabled={true}
       max={100}
       min={0}
       onChange={[MockFunction props.onChange]}
-      plaintext={false}
       step={1}
       type="number"
       value="group VALUE"
     />
-  </FormGroup>
+  </Form.Group>
   <span
     className="input-percent-label"
   >

src/components/GradebookFilters/__snapshots__/SelectGroup.test.jsx.snap

@@ -4,22 +4,16 @@ exports[`SelectGroup Component snapshots basic snapshot 1`] = `
 <div
   className="student-filters"
 >
-  <FormGroup
-    as="div"
+  <Form.Group
     controlId="group id"
-    isInvalid={false}
-    isValid={false}
   >
-    <FormLabel
-      isInline={false}
-    >
+    <Form.Label>
       Group Label
-    </FormLabel>
-    <ForwardRef
+    </Form.Label>
+    <Form.Control
       as="select"
       disabled={false}
       onChange={[MockFunction props.onChange]}
-      plaintext={false}
       value="group VALUE"
     >
       <option
@@ -40,8 +34,8 @@ exports[`SelectGroup Component snapshots basic snapshot 1`] = `
       >
         Option 3
       </option>
-    </ForwardRef>
-  </FormGroup>
+    </Form.Control>
+  </Form.Group>
 </div>
 `;
 
@@ -49,22 +43,16 @@ exports[`SelectGroup Component snapshots disabled 1`] = `
 <div
   className="student-filters"
 >
-  <FormGroup
-    as="div"
+  <Form.Group
     controlId="group id"
-    isInvalid={false}
-    isValid={false}
   >
-    <FormLabel
-      isInline={false}
-    >
+    <Form.Label>
       Group Label
-    </FormLabel>
-    <ForwardRef
+    </Form.Label>
+    <Form.Control
       as="select"
       disabled={true}
       onChange={[MockFunction props.onChange]}
-      plaintext={false}
       value="group VALUE"
     >
       <option
@@ -85,7 +73,7 @@ exports[`SelectGroup Component snapshots disabled 1`] = `
       >
         Option 3
       </option>
-    </ForwardRef>
-  </FormGroup>
+    </Form.Control>
+  </Form.Group>
 </div>
 `;

src/components/GradebookFilters/__snapshots__/index.test.jsx.snap

@@ -0,0 +1,70 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`GradebookFilters render snapshot 1`] = `
+<Fragment>
+  <div
+    className="filter-sidebar-header"
+  >
+    <h2>
+      <Icon
+        className="fa fa-filter"
+      />
+    </h2>
+    <IconButton
+      alt="Close Filters"
+      aria-label="Close Filters"
+      className="p-1"
+      iconAs="Icon"
+      onClick={[MockFunction hook.closeMenu]}
+      src={[Function]}
+    />
+  </div>
+  <Collapsible
+    className="filter-group mb-3"
+    defaultOpen={true}
+    title="Assignments"
+  >
+    <div>
+      <AssignmentTypeFilter
+        updateQueryParams={[MockFunction]}
+      />
+      <AssignmentFilter
+        updateQueryParams={[MockFunction]}
+      />
+      <AssignmentGradeFilter
+        updateQueryParams={[MockFunction]}
+      />
+    </div>
+  </Collapsible>
+  <Collapsible
+    className="filter-group mb-3"
+    defaultOpen={true}
+    title="Overall Grade"
+  >
+    <CourseGradeFilter
+      updateQueryParams={[MockFunction]}
+    />
+  </Collapsible>
+  <Collapsible
+    className="filter-group mb-3"
+    defaultOpen={true}
+    title="Student Groups"
+  >
+    <StudentGroupsFilter
+      updateQueryParams={[MockFunction]}
+    />
+  </Collapsible>
+  <Collapsible
+    className="filter-group mb-3"
+    defaultOpen={true}
+    title="Include Course Team Members"
+  >
+    <Form.Checkbox
+      checked={true}
+      onChange={[MockFunction hook.handleChange]}
+    >
+      Include Course Team Members
+    </Form.Checkbox>
+  </Collapsible>
+</Fragment>
+`;

src/components/GradebookFilters/__snapshots__/test.jsx.snap

@@ -1,98 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`GradebookFilters Component snapshots basic snapshot 1`] = `
-<React.Fragment>
-  <div
-    className="filter-sidebar-header"
-  >
-    <h2>
-      <Icon
-        className="fa fa-filter"
-      />
-    </h2>
-    <IconButton
-      alt="Close Filters"
-      aria-label="Close Filters"
-      className="p-1"
-      iconAs="Icon"
-      onClick={[MockFunction this.props.closeMenu]}
-      src="paragon.icons.Close"
-    />
-  </div>
-  <Collapsible
-    className="filter-group mb-3"
-    defaultOpen={true}
-    title={
-      <FormattedMessage
-        defaultMessage="Assignments"
-        description="Assignment filter group label in Gradebook Filters"
-        id="gradebook.GradebookFilters.assignmentsFilterLabel"
-      />
-    }
-  >
-    <div>
-      <AssignmentTypeFilter
-        updateQueryParams={[MockFunction this.props.updateQueryParams]}
-      />
-      <AssignmentFilter
-        updateQueryParams={[MockFunction this.props.updateQueryParams]}
-      />
-      <AssignmentGradeFilter
-        updateQueryParams={[MockFunction this.props.updateQueryParams]}
-      />
-    </div>
-  </Collapsible>
-  <Collapsible
-    className="filter-group mb-3"
-    defaultOpen={true}
-    title={
-      <FormattedMessage
-        defaultMessage="Overall Grade"
-        description="Overall Grade filter group label in Gradebook Filters"
-        id="gradebook.GradebookFilters.overallGradeFilterLabel"
-      />
-    }
-  >
-    <CourseGradeFilter
-      updateQueryParams={[MockFunction this.props.updateQueryParams]}
-    />
-  </Collapsible>
-  <Collapsible
-    className="filter-group mb-3"
-    defaultOpen={true}
-    title={
-      <FormattedMessage
-        defaultMessage="Student Groups"
-        description="Student Groups filter group label in Gradebook Filters"
-        id="gradebook.GradebookFilters.studentGroupsFilterLabel"
-      />
-    }
-  >
-    <StudentGroupsFilter
-      updateQueryParams={[MockFunction this.props.updateQueryParams]}
-    />
-  </Collapsible>
-  <Collapsible
-    className="filter-group mb-3"
-    defaultOpen={true}
-    title={
-      <FormattedMessage
-        defaultMessage="Include Course Team Members"
-        description="Include Course Team Members filter label in Gradebook Filters"
-        id="gradebook.GradebookFilters.includeCourseTeamMembersFilterLabel"
-      />
-    }
-  >
-    <Checkbox
-      checked={true}
-      onChange={[MockFunction handleIncludeTeamMembersChange]}
-    >
-      <FormattedMessage
-        defaultMessage="Include Course Team Members"
-        description="Include Course Team Members filter label in Gradebook Filters"
-        id="gradebook.GradebookFilters.includeCourseTeamMembersFilterLabel"
-      />
-    </Checkbox>
-  </Collapsible>
-</React.Fragment>
-`;

src/components/GradebookFilters/hooks.js

@@ -0,0 +1,23 @@
+import { actions, selectors, thunkActions } from 'data/redux/hooks';
+
+export const useGradebookFiltersData = ({ updateQueryParams }) => {
+  const includeCourseRoleMembers = selectors.filters.useIncludeCourseRoleMembers();
+  const updateIncludeCourseRoleMembers = actions.filters.useUpdateIncludeCourseRoleMembers();
+  const closeMenu = thunkActions.app.useCloseFilterMenu();
+  const fetchGrades = thunkActions.grades.useFetchGrades();
+
+  const handleIncludeTeamMembersChange = ({ target: { checked } }) => {
+    updateIncludeCourseRoleMembers(checked);
+    fetchGrades();
+    updateQueryParams({ includeCourseRoleMembers: checked });
+  };
+  return {
+    closeMenu,
+    includeCourseTeamMembers: {
+      handleChange: handleIncludeTeamMembersChange,
+      value: includeCourseRoleMembers,
+    },
+  };
+};
+
+export default useGradebookFiltersData;

src/components/GradebookFilters/hooks.test.jsx

@@ -0,0 +1,57 @@
+import { actions, selectors, thunkActions } from 'data/redux/hooks';
+import * as hooks from './hooks';
+
+jest.mock('data/redux/hooks', () => ({
+  actions: {
+    filters: { useUpdateIncludeCourseRoleMembers: jest.fn() },
+  },
+  selectors: {
+    filters: { useIncludeCourseRoleMembers: jest.fn() },
+  },
+  thunkActions: {
+    app: { useCloseFilterMenu: jest.fn() },
+    grades: { useFetchGrades: jest.fn() },
+  },
+}));
+
+selectors.filters.useIncludeCourseRoleMembers.mockReturnValue(true);
+const updateIncludeCourseRoleMembers = jest.fn();
+actions.filters.useUpdateIncludeCourseRoleMembers.mockReturnValue(updateIncludeCourseRoleMembers);
+const closeFilterMenu = jest.fn();
+thunkActions.app.useCloseFilterMenu.mockReturnValue(closeFilterMenu);
+const fetchGrades = jest.fn();
+thunkActions.grades.useFetchGrades.mockReturnValue(fetchGrades);
+
+const updateQueryParams = jest.fn();
+
+let out;
+describe('GradebookFiltersData component hooks', () => {
+  describe('useGradebookFiltersData', () => {
+    beforeEach(() => {
+      out = hooks.useGradebookFiltersData({ updateQueryParams });
+    });
+    describe('behavior', () => {
+      it('initializes hooks', () => {
+        expect(actions.filters.useUpdateIncludeCourseRoleMembers).toHaveBeenCalledWith();
+        expect(selectors.filters.useIncludeCourseRoleMembers).toHaveBeenCalledWith();
+        expect(thunkActions.app.useCloseFilterMenu).toHaveBeenCalledWith();
+        expect(thunkActions.grades.useFetchGrades).toHaveBeenCalledWith();
+      });
+    });
+    describe('output', () => {
+      test('closeMenu', () => {
+        expect(out.closeMenu).toEqual(closeFilterMenu);
+      });
+      test('includeCourseTeamMembers value', () => {
+        expect(out.includeCourseTeamMembers.value).toEqual(true);
+      });
+      test('includeCourseTeamMembers handleChange', () => {
+        const event = { target: { checked: false } };
+        out.includeCourseTeamMembers.handleChange(event);
+        expect(updateIncludeCourseRoleMembers).toHaveBeenCalledWith(false);
+        expect(fetchGrades).toHaveBeenCalledWith();
+        expect(updateQueryParams).toHaveBeenCalledWith({ includeCourseRoleMembers: false });
+      });
+    });
+  });
+});

src/components/GradebookFilters/index.jsx

@@ -1,7 +1,5 @@
-/* eslint-disable react/sort-comp, import/no-named-as-default */
 import React from 'react';
 import PropTypes from 'prop-types';
-import { connect } from 'react-redux';
 
 import {
   Collapsible,
@@ -10,11 +8,7 @@ import {
   Form,
 } from '@edx/paragon';
 import { Close } from '@edx/paragon/icons';
-import { FormattedMessage, injectIntl, intlShape } from '@edx/frontend-platform/i18n';
-
-import actions from 'data/actions';
-import selectors from 'data/selectors';
-import thunkActions from 'data/thunkActions';
+import { useIntl } from '@edx/frontend-platform/i18n';
 
 import messages from './messages';
 import AssignmentTypeFilter from './AssignmentTypeFilter';
@@ -22,103 +16,74 @@ import AssignmentFilter from './AssignmentFilter';
 import AssignmentGradeFilter from './AssignmentGradeFilter';
 import CourseGradeFilter from './CourseGradeFilter';
 import StudentGroupsFilter from './StudentGroupsFilter';
+import useGradebookFiltersData from './hooks';
 
-export class GradebookFilters extends React.Component {
-  constructor(props) {
-    super(props);
-    this.state = {
-      includeCourseRoleMembers: this.props.includeCourseRoleMembers,
-    };
-    this.handleIncludeTeamMembersChange = this.handleIncludeTeamMembersChange.bind(this);
-  }
+export const GradebookFilters = ({ updateQueryParams }) => {
+  const {
+    closeMenu,
+    includeCourseTeamMembers,
+  } = useGradebookFiltersData({ updateQueryParams });
+  const { formatMessage } = useIntl();
+  const collapsibleClassName = 'filter-group mb-3';
+  return (
+    <>
+      <div className="filter-sidebar-header">
+        <h2><Icon className="fa fa-filter" /></h2>
+        <IconButton
+          className="p-1"
+          onClick={closeMenu}
+          iconAs={Icon}
+          src={Close}
+          alt={formatMessage(messages.closeFilters)}
+          aria-label={formatMessage(messages.closeFilters)}
+        />
+      </div>
 
-  handleIncludeTeamMembersChange(event) {
-    const includeCourseRoleMembers = event.target.checked;
-    this.setState({ includeCourseRoleMembers });
-    this.props.updateIncludeCourseRoleMembers(includeCourseRoleMembers);
-    this.props.fetchGrades();
-    this.props.updateQueryParams({ includeCourseRoleMembers });
-  }
-
-  collapsibleGroup = (title, content) => (
-    <Collapsible
-      title={<FormattedMessage {...title} />}
-      defaultOpen
-      className="filter-group mb-3"
-    >
-      {content}
-    </Collapsible>
-  );
-
-  render() {
-    const {
-      intl,
-      updateQueryParams,
-    } = this.props;
-    return (
-      <>
-        <div className="filter-sidebar-header">
-          <h2><Icon className="fa fa-filter" /></h2>
-          <IconButton
-            className="p-1"
-            onClick={this.props.closeMenu}
-            iconAs={Icon}
-            src={Close}
-            alt={intl.formatMessage(messages.closeFilters)}
-            aria-label={intl.formatMessage(messages.closeFilters)}
-          />
+      <Collapsible
+        title={formatMessage(messages.assignments)}
+        defaultOpen
+        className={collapsibleClassName}
+      >
+        <div>
+          <AssignmentTypeFilter updateQueryParams={updateQueryParams} />
+          <AssignmentFilter updateQueryParams={updateQueryParams} />
+          <AssignmentGradeFilter updateQueryParams={updateQueryParams} />
         </div>
+      </Collapsible>
 
-        {this.collapsibleGroup(messages.assignments, (
-          <div>
-            <AssignmentTypeFilter updateQueryParams={updateQueryParams} />
-            <AssignmentFilter updateQueryParams={updateQueryParams} />
-            <AssignmentGradeFilter updateQueryParams={updateQueryParams} />
-          </div>
-        ))}
+      <Collapsible
+        title={formatMessage(messages.overallGrade)}
+        defaultOpen
+        className={collapsibleClassName}
+      >
+        <CourseGradeFilter updateQueryParams={updateQueryParams} />
+      </Collapsible>
 
-        {this.collapsibleGroup(messages.overallGrade, (
-          <CourseGradeFilter updateQueryParams={updateQueryParams} />
-        ))}
+      <Collapsible
+        title={formatMessage(messages.studentGroups)}
+        defaultOpen
+        className={collapsibleClassName}
+      >
+        <StudentGroupsFilter updateQueryParams={updateQueryParams} />
+      </Collapsible>
 
-        {this.collapsibleGroup(messages.studentGroups, (
-          <StudentGroupsFilter updateQueryParams={updateQueryParams} />
-        ))}
-
-        {this.collapsibleGroup(messages.includeCourseTeamMembers, (
-          <Form.Checkbox
-            checked={this.state.includeCourseRoleMembers}
-            onChange={this.handleIncludeTeamMembersChange}
-          >
-            <FormattedMessage {...messages.includeCourseTeamMembers} />
-          </Form.Checkbox>
-        ))}
-      </>
-    );
-  }
-}
-GradebookFilters.defaultProps = {
-  includeCourseRoleMembers: false,
+      <Collapsible
+        title={formatMessage(messages.includeCourseTeamMembers)}
+        defaultOpen
+        className={collapsibleClassName}
+      >
+        <Form.Checkbox
+          checked={includeCourseTeamMembers.value}
+          onChange={includeCourseTeamMembers.handleChange}
+        >
+          {formatMessage(messages.includeCourseTeamMembers)}
+        </Form.Checkbox>
+      </Collapsible>
+    </>
+  );
 };
 GradebookFilters.propTypes = {
   updateQueryParams: PropTypes.func.isRequired,
-  // injected
-  intl: intlShape.isRequired,
-  // redux
-  closeMenu: PropTypes.func.isRequired,
-  fetchGrades: PropTypes.func.isRequired,
-  includeCourseRoleMembers: PropTypes.bool,
-  updateIncludeCourseRoleMembers: PropTypes.func.isRequired,
 };
 
-export const mapStateToProps = (state) => ({
-  includeCourseRoleMembers: selectors.filters.includeCourseRoleMembers(state),
-});
-
-export const mapDispatchToProps = {
-  closeMenu: thunkActions.app.filterMenu.close,
-  fetchGrades: thunkActions.grades.fetchGrades,
-  updateIncludeCourseRoleMembers: actions.filters.update.includeCourseRoleMembers,
-};
-
-export default injectIntl(connect(mapStateToProps, mapDispatchToProps)(GradebookFilters));
+export default GradebookFilters;

src/components/GradebookFilters/index.test.jsx

@@ -0,0 +1,82 @@
+import React from 'react';
+import { shallow } from 'enzyme';
+
+import { useIntl } from '@edx/frontend-platform/i18n';
+import { Collapsible } from '@edx/paragon';
+
+import { formatMessage } from 'testUtils';
+
+import AssignmentTypeFilter from './AssignmentTypeFilter';
+import AssignmentFilter from './AssignmentFilter';
+import AssignmentGradeFilter from './AssignmentGradeFilter';
+import CourseGradeFilter from './CourseGradeFilter';
+import StudentGroupsFilter from './StudentGroupsFilter';
+import messages from './messages';
+
+import useGradebookFiltersData from './hooks';
+import GradebookFilters from '.';
+
+jest.mock('./AssignmentTypeFilter', () => 'AssignmentTypeFilter');
+jest.mock('./AssignmentFilter', () => 'AssignmentFilter');
+jest.mock('./AssignmentGradeFilter', () => 'AssignmentGradeFilter');
+jest.mock('./CourseGradeFilter', () => 'CourseGradeFilter');
+jest.mock('./StudentGroupsFilter', () => 'StudentGroupsFilter');
+
+jest.mock('./hooks', () => ({ __esModule: true, default: jest.fn() }));
+
+const hookProps = {
+  closeMenu: jest.fn().mockName('hook.closeMenu'),
+  includeCourseTeamMembers: {
+    value: true,
+    handleChange: jest.fn().mockName('hook.handleChange'),
+  },
+};
+useGradebookFiltersData.mockReturnValue(hookProps);
+
+let el;
+const updateQueryParams = jest.fn();
+
+describe('GradebookFilters', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+    el = shallow(<GradebookFilters updateQueryParams={updateQueryParams} />);
+  });
+  describe('behavior', () => {
+    it('initializes hooks', () => {
+      expect(useGradebookFiltersData).toHaveBeenCalledWith({ updateQueryParams });
+      expect(useIntl).toHaveBeenCalledWith();
+    });
+  });
+  describe('render', () => {
+    test('snapshot', () => {
+      expect(el).toMatchSnapshot();
+    });
+    test('Assignment filters', () => {
+      expect(el.find(Collapsible).at(0).children()).toMatchObject(shallow(
+        <div>
+          <AssignmentTypeFilter updateQueryParams={updateQueryParams} />
+          <AssignmentFilter updateQueryParams={updateQueryParams} />
+          <AssignmentGradeFilter updateQueryParams={updateQueryParams} />
+        </div>,
+      ));
+    });
+    test('CourseGrade filters', () => {
+      expect(el.find(Collapsible).at(1).children()).toMatchObject(shallow(
+        <CourseGradeFilter updateQueryParams={updateQueryParams} />,
+      ));
+    });
+    test('StudentGroups filters', () => {
+      expect(el.find(Collapsible).at(2).children()).toMatchObject(shallow(
+        <StudentGroupsFilter updateQueryParams={updateQueryParams} />,
+      ));
+    });
+    test('includeCourseTeamMembers', () => {
+      const checkbox = el.find(Collapsible).at(3).children();
+      expect(checkbox.props()).toEqual({
+        checked: true,
+        onChange: hookProps.includeCourseTeamMembers.handleChange,
+        children: formatMessage(messages.includeCourseTeamMembers),
+      });
+    });
+  });
+});

src/components/GradebookFilters/messages.js

@@ -66,6 +66,11 @@ const messages = defineMessages({
     defaultMessage: 'Close Filters',
     description: 'Button label for Close button in Gradebook Filters',
   },
+  apply: {
+    id: 'gradebook.GradebookFilters.apply',
+    defaultMessage: 'Apply',
+    description: 'Apply filter button text',
+  },
 });
 
 export default messages;

src/components/GradebookFilters/test.jsx

@@ -1,126 +0,0 @@
-import React from 'react';
-import { shallow } from 'enzyme';
-
-import actions from 'data/actions';
-import selectors from 'data/selectors';
-import thunkActions from 'data/thunkActions';
-
-import {
-  GradebookFilters,
-  mapStateToProps,
-  mapDispatchToProps,
-} from '.';
-
-jest.mock('@edx/paragon', () => ({
-  Collapsible: 'Collapsible',
-  Form: {
-    Checkbox: 'Checkbox',
-  },
-  Icon: 'Icon',
-  IconButton: 'IconButton',
-}));
-jest.mock('@edx/paragon/icons', () => ({
-  Close: 'paragon.icons.Close',
-}));
-jest.mock('./AssignmentTypeFilter', () => 'AssignmentTypeFilter');
-jest.mock('./AssignmentFilter', () => 'AssignmentFilter');
-jest.mock('./AssignmentGradeFilter', () => 'AssignmentGradeFilter');
-jest.mock('./CourseGradeFilter', () => 'CourseGradeFilter');
-jest.mock('./StudentGroupsFilter', () => 'StudentGroupsFilter');
-jest.mock('data/selectors', () => ({
-  __esModule: true,
-  default: {
-    filters: {
-      includeCourseRoleMembers: jest.fn((state) => ({ includeCourseRoleMembers: state })),
-    },
-  },
-}));
-jest.mock('data/thunkActions', () => ({
-  __esModule: true,
-  default: {
-    app: { filterMenu: { close: jest.fn() } },
-    grades: { fetchGrades: jest.fn() },
-  },
-}));
-
-describe('GradebookFilters', () => {
-  let props = {
-    includeCourseRoleMembers: true,
-  };
-
-  beforeEach(() => {
-    props = {
-      ...props,
-      intl: { formatMessage: (msg) => msg.defaultMessage },
-      closeMenu: jest.fn().mockName('this.props.closeMenu'),
-      fetchGrades: jest.fn(),
-      updateIncludeCourseRoleMembers: jest.fn(),
-      updateQueryParams: jest.fn().mockName('this.props.updateQueryParams'),
-    };
-  });
-
-  describe('Component', () => {
-    describe('behavior', () => {
-      describe('handleIncludeTeamMembersChange', () => {
-        let el;
-        beforeEach(() => {
-          el = shallow(<GradebookFilters {...props} />);
-          el.instance().setState = jest.fn();
-        });
-        it('calls setState with newVal', () => {
-          el.instance().handleIncludeTeamMembersChange(
-            { target: { checked: true } },
-          );
-          expect(
-            el.instance().setState,
-          ).toHaveBeenCalledWith({ includeCourseRoleMembers: true });
-        });
-        it('calls props.updateIncludeCourseRoleMembers with newVal', () => {
-          el.instance().handleIncludeTeamMembersChange(
-            { target: { checked: false } },
-          );
-          expect(
-            props.updateIncludeCourseRoleMembers,
-          ).toHaveBeenCalledWith(false);
-        });
-        it('calls props.updateQueryParams with newVal', () => {
-          el.instance().handleIncludeTeamMembersChange(
-            { target: { checked: true } },
-          );
-          expect(
-            props.updateQueryParams,
-          ).toHaveBeenCalledWith({ includeCourseRoleMembers: true });
-        });
-      });
-    });
-    describe('snapshots', () => {
-      test('basic snapshot', () => {
-        const el = shallow(<GradebookFilters {...props} />);
-        el.instance().handleIncludeTeamMembersChange = jest.fn().mockName(
-          'handleIncludeTeamMembersChange',
-        );
-        expect(el.instance().render()).toMatchSnapshot();
-      });
-    });
-  });
-  describe('mapStateToProps', () => {
-    const testState = { A: 'laska' };
-    test('includeCourseRoleMembers from filters.includeCourseRoleMembers', () => {
-      expect(
-        mapStateToProps(testState).includeCourseRoleMembers,
-      ).toEqual(selectors.filters.includeCourseRoleMembers(testState));
-    });
-  });
-  describe('mapDispatchToProps', () => {
-    test('fetchGrades from thunkActions.grades.fetchGrades', () => {
-      expect(mapDispatchToProps.fetchGrades).toEqual(thunkActions.grades.fetchGrades);
-    });
-    describe('updateIncludeCourseRoleMembers', () => {
-      test('from actions.filters.update.includeCourseRoleMembers', () => {
-        expect(mapDispatchToProps.updateIncludeCourseRoleMembers).toEqual(
-          actions.filters.update.includeCourseRoleMembers,
-        );
-      });
-    });
-  });
-});

src/components/GradebookHeader/__snapshots__/test.jsx.snap

@@ -29,9 +29,9 @@ exports[`GradebookHeader component snapshots default values (grades frozen, cann
   <div
     className="subtitle-row d-flex justify-content-between align-items-center"
   >
-    <h3>
+    <h2>
       fakeID
-    </h3>
+    </h2>
   </div>
   <div
     className="alert alert-warning"
@@ -75,9 +75,9 @@ exports[`GradebookHeader component snapshots grades frozen, can view. grades fro
   <div
     className="subtitle-row d-flex justify-content-between align-items-center"
   >
-    <h3>
+    <h2>
       fakeID
-    </h3>
+    </h2>
   </div>
   <div
     className="alert alert-warning"
@@ -121,9 +121,9 @@ exports[`GradebookHeader component snapshots grades frozen, cannot view unauthor
   <div
     className="subtitle-row d-flex justify-content-between align-items-center"
   >
-    <h3>
+    <h2>
       fakeID
-    </h3>
+    </h2>
   </div>
   <div
     className="alert alert-warning"
@@ -177,9 +177,9 @@ exports[`GradebookHeader component snapshots show bulk management, active view i
   <div
     className="subtitle-row d-flex justify-content-between align-items-center"
   >
-    <h3>
+    <h2>
       fakeID
-    </h3>
+    </h2>
     <Button
       onClick={[MockFunction this.handleToggleViewClick]}
       variant="tertiary"
@@ -233,9 +233,9 @@ exports[`GradebookHeader component snapshots show bulk management, active view i
   <div
     className="subtitle-row d-flex justify-content-between align-items-center"
   >
-    <h3>
+    <h2>
       fakeID
-    </h3>
+    </h2>
     <Button
       onClick={[MockFunction this.handleToggleViewClick]}
       variant="tertiary"

src/components/GradebookHeader/index.jsx

@@ -18,6 +18,11 @@ export class GradebookHeader extends React.Component {
     this.handleToggleViewClick = this.handleToggleViewClick.bind(this);
   }
 
+  handleToggleViewClick() {
+    const newView = this.props.activeView === views.grades ? views.bulkManagementHistory : views.grades;
+    this.props.setView(newView);
+  }
+
   get toggleViewMessage() {
     return this.props.activeView === views.grades
       ? messages.toActivityLog
@@ -28,11 +33,6 @@ export class GradebookHeader extends React.Component {
     `${getConfig().LMS_BASE_URL}/courses/${courseId}/instructor`
   );
 
-  handleToggleViewClick() {
-    const newView = this.props.activeView === views.grades ? views.bulkManagementHistory : views.grades;
-    this.props.setView(newView);
-  }
-
   render() {
     return (
       <div className="gradebook-header">
@@ -47,7 +47,7 @@ export class GradebookHeader extends React.Component {
           <FormattedMessage {...messages.gradebook} />
         </h1>
         <div className="subtitle-row d-flex justify-content-between align-items-center">
-          <h3>{this.props.courseId}</h3>
+          <h2>{this.props.courseId}</h2>
           { this.props.showBulkManagement && (
             <Button
               variant="tertiary"

src/components/GradesView/EditModal/OverrideTable/AdjustedGradeInput.jsx

@@ -7,7 +7,7 @@ import { Form } from '@edx/paragon';
 
 import selectors from 'data/selectors';
 import actions from 'data/actions';
-import { getLocale, isRtl } from '@edx/frontend-platform/i18n';
+import { getLocalizedSlash } from 'i18n';
 
 /**
  * <AdjustedGradeInput />
@@ -33,7 +33,7 @@ export class AdjustedGradeInput extends React.Component {
           value={this.props.value}
           onChange={this.onChange}
         />
-        {this.props.possibleGrade && ` ${isRtl(getLocale()) ? '\\' : '/'} ${this.props.possibleGrade}`}
+        {this.props.possibleGrade && ` ${getLocalizedSlash()} ${this.props.possibleGrade}`}
       </span>
     );
   }

src/components/GradesView/EditModal/__snapshots__/test.jsx.snap

@@ -2,58 +2,23 @@
 
 exports[`EditModal Component snapshots gradeOverrideHistoryError is and empty and open is true modal open and StatusAlert showing 1`] = `
 <ModalDialog
-  closeLabel="Close"
   hasCloseButton={true}
-  isBlocking={false}
   isFullscreenOnMobile={true}
-  isFullscreenScroll={false}
   isOpen={true}
   onClose={[MockFunction this.closeAssignmentModal]}
   size="xl"
-  variant="default"
+  title="Edit Grades"
 >
-  <ModalDialogHeader
-    as="div"
-  >
-    <ModalDialogTitle
-      as="h2"
-    >
-      <FormattedMessage
-        defaultMessage="Edit Grades"
-        description="Edit Modal title"
-        id="gradebook.GradesView.EditModal.title"
-      />
-    </ModalDialogTitle>
-  </ModalDialogHeader>
-  <ModalDialogBody
-    as="div"
-  >
+  <ModalDialog.Body>
     <div>
       <ModalHeaders />
-      <ForwardRef
-        closeLabel="Dismiss"
+      <Alert
         dismissible={false}
-        onClose={[Function]}
         show={true}
-        stacked={false}
-        transition={
-          Object {
-            "$$typeof": Symbol(react.forward_ref),
-            "defaultProps": Object {
-              "appear": false,
-              "in": false,
-              "mountOnEnter": false,
-              "timeout": 300,
-              "unmountOnExit": false,
-            },
-            "displayName": "Fade",
-            "render": [Function],
-          }
-        }
         variant="danger"
       >
         Weve been trying to contact you regarding...
-      </ForwardRef>
+      </Alert>
       <OverrideTable />
       <div>
         <FormattedMessage
@@ -70,37 +35,10 @@ exports[`EditModal Component snapshots gradeOverrideHistoryError is and empty an
         />
       </div>
     </div>
-  </ModalDialogBody>
-  <ModalDialogFooter
-    as="div"
-  >
-    <ActionRow
-      as="div"
-      isStacked={false}
-    >
-      <ForwardRef
-        as={
-          Object {
-            "$$typeof": Symbol(react.forward_ref),
-            "Deprecated": [Function],
-            "defaultProps": Object {
-              "active": false,
-              "children": undefined,
-              "className": undefined,
-              "disabled": false,
-              "iconAfter": undefined,
-              "iconBefore": undefined,
-              "variant": "primary",
-            },
-            "propTypes": Object {
-              "children": [Function],
-              "className": [Function],
-              "iconAfter": [Function],
-              "iconBefore": [Function],
-            },
-            "render": [Function],
-          }
-        }
+  </ModalDialog.Body>
+  <ModalDialog.Footer>
+    <ActionRow>
+      <ModalDialog.CloseButton
         variant="tertiary"
       >
         <FormattedMessage
@@ -108,10 +46,8 @@ exports[`EditModal Component snapshots gradeOverrideHistoryError is and empty an
           description="Edit Modal close button text"
           id="gradebook.GradesView.EditModal.closeText"
         />
-      </ForwardRef>
-      <ForwardRef
-        active={false}
-        disabled={false}
+      </ModalDialog.CloseButton>
+      <Button
         onClick={[MockFunction this.handleAdjustedGradeClick]}
         variant="primary"
       >
@@ -120,66 +56,31 @@ exports[`EditModal Component snapshots gradeOverrideHistoryError is and empty an
           description="Edit Modal Save button label"
           id="gradebook.GradesView.EditModal.saveGrade"
         />
-      </ForwardRef>
+      </Button>
     </ActionRow>
-  </ModalDialogFooter>
+  </ModalDialog.Footer>
 </ModalDialog>
 `;
 
 exports[`EditModal Component snapshots gradeOverrideHistoryError is empty and open is false modal closed and StatusAlert closed 1`] = `
 <ModalDialog
-  closeLabel="Close"
   hasCloseButton={true}
-  isBlocking={false}
   isFullscreenOnMobile={true}
-  isFullscreenScroll={false}
-  isOpen={true}
+  isOpen={false}
   onClose={[MockFunction this.closeAssignmentModal]}
   size="xl"
-  variant="default"
+  title="Edit Grades"
 >
-  <ModalDialogHeader
-    as="div"
-  >
-    <ModalDialogTitle
-      as="h2"
-    >
-      <FormattedMessage
-        defaultMessage="Edit Grades"
-        description="Edit Modal title"
-        id="gradebook.GradesView.EditModal.title"
-      />
-    </ModalDialogTitle>
-  </ModalDialogHeader>
-  <ModalDialogBody
-    as="div"
-  >
+  <ModalDialog.Body>
     <div>
       <ModalHeaders />
-      <ForwardRef
-        closeLabel="Dismiss"
+      <Alert
         dismissible={false}
-        onClose={[Function]}
         show={false}
-        stacked={false}
-        transition={
-          Object {
-            "$$typeof": Symbol(react.forward_ref),
-            "defaultProps": Object {
-              "appear": false,
-              "in": false,
-              "mountOnEnter": false,
-              "timeout": 300,
-              "unmountOnExit": false,
-            },
-            "displayName": "Fade",
-            "render": [Function],
-          }
-        }
         variant="danger"
       >
         
-      </ForwardRef>
+      </Alert>
       <OverrideTable />
       <div>
         <FormattedMessage
@@ -196,37 +97,10 @@ exports[`EditModal Component snapshots gradeOverrideHistoryError is empty and op
         />
       </div>
     </div>
-  </ModalDialogBody>
-  <ModalDialogFooter
-    as="div"
-  >
-    <ActionRow
-      as="div"
-      isStacked={false}
-    >
-      <ForwardRef
-        as={
-          Object {
-            "$$typeof": Symbol(react.forward_ref),
-            "Deprecated": [Function],
-            "defaultProps": Object {
-              "active": false,
-              "children": undefined,
-              "className": undefined,
-              "disabled": false,
-              "iconAfter": undefined,
-              "iconBefore": undefined,
-              "variant": "primary",
-            },
-            "propTypes": Object {
-              "children": [Function],
-              "className": [Function],
-              "iconAfter": [Function],
-              "iconBefore": [Function],
-            },
-            "render": [Function],
-          }
-        }
+  </ModalDialog.Body>
+  <ModalDialog.Footer>
+    <ActionRow>
+      <ModalDialog.CloseButton
         variant="tertiary"
       >
         <FormattedMessage
@@ -234,10 +108,8 @@ exports[`EditModal Component snapshots gradeOverrideHistoryError is empty and op
           description="Edit Modal close button text"
           id="gradebook.GradesView.EditModal.closeText"
         />
-      </ForwardRef>
-      <ForwardRef
-        active={false}
-        disabled={false}
+      </ModalDialog.CloseButton>
+      <Button
         onClick={[MockFunction this.handleAdjustedGradeClick]}
         variant="primary"
       >
@@ -246,8 +118,8 @@ exports[`EditModal Component snapshots gradeOverrideHistoryError is empty and op
           description="Edit Modal Save button label"
           id="gradebook.GradesView.EditModal.saveGrade"
         />
-      </ForwardRef>
+      </Button>
     </ActionRow>
-  </ModalDialogFooter>
+  </ModalDialog.Footer>
 </ModalDialog>
 `;

src/components/GradesView/EditModal/index.jsx

@@ -9,7 +9,7 @@ import {
   ModalDialog,
   ActionRow,
 } from '@edx/paragon';
-import { FormattedMessage } from '@edx/frontend-platform/i18n';
+import { FormattedMessage, injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 
 import selectors from 'data/selectors';
 import actions from 'data/actions';
@@ -47,19 +47,14 @@ export class EditModal extends React.Component {
 
   render() {
     return (
-
       <ModalDialog
-        isOpen
+        title={this.props.intl.formatMessage(messages.title)}
+        isOpen={this.props.open}
         onClose={this.closeAssignmentModal}
         size="xl"
         hasCloseButton
         isFullscreenOnMobile
       >
-        <ModalDialog.Header>
-          <ModalDialog.Title>
-            <FormattedMessage {...messages.title} />
-          </ModalDialog.Title>
-        </ModalDialog.Header>
         <ModalDialog.Body>
           <div>
             <ModalHeaders />
@@ -101,6 +96,8 @@ EditModal.propTypes = {
   closeModal: PropTypes.func.isRequired,
   doneViewingAssignment: PropTypes.func.isRequired,
   updateGrades: PropTypes.func.isRequired,
+  // injected
+  intl: intlShape.isRequired,
 };
 
 export const mapStateToProps = (state) => ({
@@ -114,4 +111,4 @@ export const mapDispatchToProps = {
   updateGrades: thunkActions.grades.updateGrades,
 };
 
-export default connect(mapStateToProps, mapDispatchToProps)(EditModal);
+export default injectIntl(connect(mapStateToProps, mapDispatchToProps)(EditModal));

src/components/GradesView/EditModal/test.jsx

@@ -10,7 +10,7 @@ import {
   mapDispatchToProps,
   mapStateToProps,
 }
-from '.';
+  from '.';
 
 jest.mock('./OverrideTable', () => 'OverrideTable');
 jest.mock('./ModalHeaders', () => 'ModalHeaders');
@@ -49,6 +49,8 @@ describe('EditModal', () => {
       closeModal: jest.fn(),
       doneViewingAssignment: jest.fn(),
       updateGrades: jest.fn(),
+
+      intl: { formatMessage: (msg) => msg.defaultMessage },
     };
   });
 

src/components/GradesView/FilterBadges/test.jsx

@@ -2,20 +2,23 @@
 import React from 'react';
 import { shallow } from 'enzyme';
 
-import * as constants from 'data/constants/filters';
 import FilterBadges from '.';
 import FilterBadge from './FilterBadge';
 
 jest.mock('./FilterBadge', () => 'FilterBadge');
 
+const order = ['filter1', 'filter2', 'filter3'];
+jest.mock('data/constants/filters', () => ({
+  ...jest.requireActual('data/constants/filters'),
+  badgeOrder: order,
+}));
+
 describe('FilterBadges', () => {
   describe('component', () => {
     let el;
     let handleClose;
-    const order = ['filter1', 'filter2', 'filter3'];
     beforeEach(() => {
       handleClose = jest.fn().mockName('this.props.handleClose');
-      constants.badgeOrder = order;
       el = shallow(<FilterBadges handleClose={handleClose} />);
     });
     test('snapshot - has a filterbadge with handleClose for each filter in badgeOrder', () => {

src/components/GradesView/GradebookTable/Fields.jsx

@@ -33,9 +33,7 @@ Username.propTypes = {
  * Simple label field for email value.
  * @param {string} email - email for display
  */
-const Email = ({ email }) => (
-  <span className="wrap-text-in-cell">{email}</span>
-);
+const Email = ({ email }) => <span className="wrap-text-in-cell">{email}</span>;
 Email.propTypes = {
   email: PropTypes.string.isRequired,
 };

src/components/GradesView/GradebookTable/__snapshots__/test.jsx.snap

@@ -48,13 +48,7 @@ exports[`GradebookTable component snapshot - fields1 and 2 between email and tot
     <DataTable.TableControlBar />
     <DataTable.Table />
     <DataTable.EmptyTable
-      content={
-        <FormattedMessage
-          defaultMessage="No results found"
-          description="Gradebook table message when no learner results were found"
-          id="gradebook.GradesView.table.noResultsFound"
-        />
-      }
+      content="No results found"
     />
   </DataTable>
 </div>

src/components/GradesView/GradebookTable/index.jsx

@@ -4,10 +4,11 @@ import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
 
 import { DataTable } from '@edx/paragon';
-import { FormattedMessage, getLocale, isRtl } from '@edx/frontend-platform/i18n';
+import { FormattedMessage, injectIntl, intlShape } from '@edx/frontend-platform/i18n';
 
 import selectors from 'data/selectors';
 import { Headings } from 'data/constants/grades';
+import { getLocalizedPercentSign } from 'i18n';
 
 import messages from './messages';
 import Fields from './Fields';
@@ -44,21 +45,17 @@ export class GradebookTable extends React.Component {
     return { Header: label, accessor: heading };
   }
 
-  mapRows(entry) {
-    const dataRow = {
-      [Headings.username]: (
-        <Fields.Username username={entry.username} userKey={entry.external_user_key} />
-      ),
-      [Headings.email]: (<Fields.Email email={entry.email} />),
-      [Headings.totalGrade]: `${roundGrade(entry.percent * 100)}${isRtl(getLocale()) ? '\u200f' : ''}%`,
-    };
-    entry.section_breakdown.forEach(subsection => {
-      dataRow[subsection.label] = (
-        <GradeButton {...{ entry, subsection }} />
-      );
-    });
-    return dataRow;
-  }
+  mapRows = entry => ({
+    [Headings.username]: (
+      <Fields.Username username={entry.username} userKey={entry.external_user_key} />
+    ),
+    [Headings.email]: (<Fields.Email email={entry.email} />),
+    [Headings.totalGrade]: `${roundGrade(entry.percent * 100)}${getLocalizedPercentSign()}`,
+    ...entry.section_breakdown.reduce((acc, subsection) => ({
+      ...acc,
+      [subsection.label]: <GradeButton {...{ entry, subsection }} />,
+    }), {}),
+  });
 
   nullMethod() {
     return null;
@@ -77,7 +74,7 @@ export class GradebookTable extends React.Component {
         >
           <DataTable.TableControlBar />
           <DataTable.Table />
-          <DataTable.EmptyTable content={<FormattedMessage {...messages.noResultsFound} />} />
+          <DataTable.EmptyTable content={this.props.intl.formatMessage(messages.noResultsFound)} />
         </DataTable>
       </div>
     );
@@ -106,6 +103,8 @@ GradebookTable.propTypes = {
     user_name: PropTypes.string,
   })),
   headings: PropTypes.arrayOf(PropTypes.string).isRequired,
+  // injected
+  intl: intlShape.isRequired,
 };
 
 export const mapStateToProps = (state) => ({
@@ -113,4 +112,4 @@ export const mapStateToProps = (state) => ({
   headings: selectors.root.getHeadings(state),
 });
 
-export default connect(mapStateToProps)(GradebookTable);
+export default injectIntl(connect(mapStateToProps)(GradebookTable));

src/components/GradesView/GradebookTable/test.jsx

@@ -80,6 +80,8 @@ describe('GradebookTable', () => {
         fields.field2,
         Headings.totalGrade,
       ],
+
+      intl: { formatMessage: (msg) => msg.defaultMessage },
     };
     test('snapshot - fields1 and 2 between email and totalGrade, mocked rows', () => {
       el = shallow(<GradebookTable {...props} />);

src/components/GradesView/GradesView.scss

@@ -24,7 +24,7 @@
     .search-help-text {
         margin-left: 20px;
     }
-    h4 {
+    h3 {
         font-weight: bold;
         margin-top: 0rem;
     }

src/components/GradesView/ImportGradesButton.jsx

@@ -1,98 +0,0 @@
-/* eslint-disable react/button-has-type, import/no-named-as-default */
-import React from 'react';
-import PropTypes from 'prop-types';
-import { connect } from 'react-redux';
-
-import { FormattedMessage } from '@edx/frontend-platform/i18n';
-
-import {
-  Form,
-  FormControl,
-  FormGroup,
-} from '@edx/paragon';
-
-import selectors from 'data/selectors';
-import thunkActions from 'data/thunkActions';
-import NetworkButton from 'components/NetworkButton';
-import messages from './ImportGradesButton.messages';
-
-/**
- * <ImportGradesButton />
- * File-type input wrapped with hidden control such that when a valid file is
- * added, it is automattically uploaded.
- */
-export class ImportGradesButton extends React.Component {
-  constructor(props) {
-    super(props);
-    this.fileInputRef = React.createRef();
-    this.handleClickImportGrades = this.handleClickImportGrades.bind(this);
-    this.handleFileInputChange = this.handleFileInputChange.bind(this);
-  }
-
-  get fileInput() {
-    return this.fileInputRef.current;
-  }
-
-  get formData() {
-    const data = new FormData();
-    data.append('csv', this.fileInput.files[0]);
-    return data;
-  }
-
-  get hasFile() {
-    return this.fileInput && this.fileInput.files[0];
-  }
-
-  handleClickImportGrades() {
-    if (this.fileInput) { this.fileInput.click(); }
-  }
-
-  handleFileInputChange() {
-    return this.hasFile && (
-      this.props.submitImportGradesButtonData(this.formData).then(
-        () => { this.fileInput.value = null; },
-      )
-    );
-  }
-
-  render() {
-    const { gradeExportUrl } = this.props;
-    return (
-      <>
-        <Form action={gradeExportUrl} method="post">
-          <FormGroup controlId="csv">
-            <FormControl
-              className="d-none"
-              type="file"
-              label={<FormattedMessage {...messages.csvUploadLabel} />}
-              onChange={this.handleFileInputChange}
-              ref={this.fileInputRef}
-            />
-          </FormGroup>
-        </Form>
-
-        <NetworkButton
-          className="import-grades-btn"
-          label={messages.importGradesBtnText}
-          onClick={this.handleClickImportGrades}
-          import
-        />
-      </>
-    );
-  }
-}
-ImportGradesButton.propTypes = {
-  // redux
-  gradeExportUrl: PropTypes.string.isRequired,
-  submitImportGradesButtonData: PropTypes.func.isRequired,
-};
-
-export const mapStateToProps = (state) => ({
-  gradeExportUrl: selectors.root.gradeExportUrl(state),
-});
-
-export const mapDispatchToProps = {
-  submitImportGradesButtonData: thunkActions.grades.submitImportGradesButtonData,
-};
-
-export default connect(mapStateToProps, mapDispatchToProps)(ImportGradesButton);

src/components/GradesView/ImportGradesButton.test.jsx

@@ -1,212 +0,0 @@
-/* eslint-disable import/no-named-as-default */
-import React from 'react';
-import { shallow } from 'enzyme';
-import TestRenderer from 'react-test-renderer';
-import {
-  Form,
-  FormControl,
-  FormGroup,
-} from '@edx/paragon';
-
-import NetworkButton from 'components/NetworkButton';
-
-import selectors from 'data/selectors';
-import thunkActions from 'data/thunkActions';
-import { ImportGradesButton, mapStateToProps, mapDispatchToProps } from './ImportGradesButton';
-
-import messages from './ImportGradesButton.messages';
-
-jest.mock('@edx/frontend-platform/i18n', () => ({
-  defineMessages: m => m,
-  FormattedMessage: () => 'FormattedMessage',
-}));
-jest.mock('components/NetworkButton', () => 'NetworkButton');
-jest.mock('data/selectors', () => ({
-  __esModule: true,
-  default: {
-    grades: {
-      bulkImportError: jest.fn(state => ({ bulkImportError: state })),
-    },
-    root: {
-      gradeExportUrl: jest.fn(state => ({ gradeExportUrl: state })),
-    },
-  },
-}));
-jest.mock('data/thunkActions', () => ({
-  __esModule: true,
-  default: {
-    grades: { submitImportGradesButtonData: jest.fn() },
-  },
-
-}));
-
-const mockRef = { click: jest.fn(), files: [] };
-
-describe('ImportGradesButton', () => {
-  beforeEach(() => {
-    mockRef.click.mockClear();
-  });
-  describe('component', () => {
-    let props;
-    let el;
-    let inst;
-    beforeEach(() => {
-      props = {
-        gradeExportUrl: 'fakeUrl',
-        submitImportGradesButtonData: jest.fn(),
-      };
-    });
-    describe('snapshot', () => {
-      const snapshotSegments = [
-        'export form w/ alerts and file input',
-        'import btn',
-      ];
-      test(`snapshot - loads ${snapshotSegments.join(', ')}`, () => {
-        jest.mock('@edx/paragon', () => ({
-          Form: () => 'Form',
-          FormControl: () => 'FormControl',
-          FormGroup: () => 'FormGroup',
-        }));
-        el = shallow(<ImportGradesButton {...props} />);
-        el.instance().handleFileInputChange = jest.fn().mockName('this.handleFileInputChange');
-        el.instance().fileInputRef = jest.fn().mockName('this.fileInputRef');
-        el.instance().handleClickImportGrades = jest.fn().mockName('this.handleClickImportGrades');
-        el.instance().formatHistoryRow = jest.fn(entry => entry.originalFilename);
-        expect(el.instance().render()).toMatchSnapshot();
-      });
-    });
-    describe('render', () => {
-      beforeEach(() => {
-        el = TestRenderer.create(
-          <ImportGradesButton {...props} />,
-          { createNodeMock: () => mockRef },
-        );
-        inst = el.root;
-      });
-      describe('alert form', () => {
-        let form;
-        beforeEach(() => {
-          form = inst.findByType(Form);
-        });
-        test('post action points to gradeExportUrl', () => {
-          expect(form.props.action).toEqual(props.gradeExportUrl);
-          expect(form.props.method).toEqual('post');
-        });
-        describe('file input', () => {
-          let formGroup;
-          beforeEach(() => {
-            formGroup = inst.findByType(FormGroup);
-          });
-          test('group with controlId="csv"', () => {
-            expect(formGroup.props.controlId).toEqual('csv');
-          });
-          test('file control with onChange from handleFileInputChange', () => {
-            const control = inst.findByType(FormControl);
-            expect(
-              control.props.onChange,
-            ).toEqual(el.getInstance().handleFileInputChange);
-          });
-          test('fileInputRef points to control', () => {
-            expect(
-              // eslint-disable-next-line no-underscore-dangle
-              inst.findByType(FormControl)._fiber.ref,
-            ).toEqual(el.getInstance().fileInputRef);
-          });
-        });
-      });
-      describe('import button', () => {
-        let btn;
-        beforeEach(() => {
-          btn = inst.findByType(NetworkButton);
-        });
-        test('handleClickImportGrade on click', () => {
-          expect(btn.props.onClick).toEqual(el.getInstance().handleClickImportGrades);
-        });
-        test('label from messages.importGradesBtnText and import true', () => {
-          expect(btn.props.label).toEqual(messages.importGradesBtnText);
-          expect(btn.props.import).toEqual(true);
-        });
-      });
-    });
-    describe('fileInput helper', () => {
-      test('links to fileInputRef.current', () => {
-        el = TestRenderer.create(
-          <ImportGradesButton {...props} />,
-          { createNodeMock: () => mockRef },
-        );
-        expect(el.getInstance().fileInput).not.toEqual(undefined);
-        expect(el.getInstance().fileInput).toEqual(el.getInstance().fileInputRef.current);
-      });
-    });
-    describe('behavior', () => {
-      let fileInput;
-      beforeEach(() => {
-        el = TestRenderer.create(
-          <ImportGradesButton {...props} />,
-          { createNodeMock: () => mockRef },
-        );
-        fileInput = jest.spyOn(el.getInstance(), 'fileInput', 'get');
-      });
-      describe('handleFileInputChange', () => {
-        it('does nothing (does not fail) if fileInput has not loaded', () => {
-          fileInput.mockReturnValue(null);
-          el.getInstance().handleClickImportGrades();
-          expect(mockRef.click).not.toHaveBeenCalled();
-        });
-        it('calls fileInput.click if is loaded', () => {
-          el.getInstance().handleClickImportGrades();
-          expect(mockRef.click).toHaveBeenCalled();
-        });
-      });
-      describe('handleClickImportGrades', () => {
-        it('does nothing if file input has not loaded with files', () => {
-          fileInput.mockReturnValue(null);
-          el.getInstance().handleFileInputChange();
-          expect(props.submitImportGradesButtonData).not.toHaveBeenCalled();
-          fileInput.mockReturnValue({ files: [] });
-          el.getInstance().handleFileInputChange();
-          expect(props.submitImportGradesButtonData).not.toHaveBeenCalled();
-        });
-        it('calls submitImportGradesButtonData and then clears fileInput if has files', () => {
-          fileInput.mockReturnValue({ files: ['some', 'files'], value: 'a value' });
-          const formData = { fake: 'form data' };
-          jest.spyOn(el.getInstance(), 'formData', 'get').mockReturnValue(formData);
-          const submit = jest.fn(() => ({ then: (thenCB) => { thenCB(); } }));
-          el.update(<ImportGradesButton {...props} submitImportGradesButtonData={submit} />);
-          el.getInstance().handleFileInputChange();
-          expect(submit).toHaveBeenCalledWith(formData);
-          expect(el.getInstance().fileInput.value).toEqual(null);
-        });
-      });
-      describe('formData', () => {
-        test('returns FormData object with csv value from fileInput.files[0]', () => {
-          const file = { a: 'fake file' };
-          const value = 'aValue';
-          fileInput.mockReturnValue({ files: [file], value });
-          const expected = new FormData();
-          expected.append('csv', file);
-          expect([...el.getInstance().formData.entries()]).toEqual([...expected.entries()]);
-        });
-      });
-    });
-  });
-
-  describe('mapStateToProps', () => {
-    const testState = { a: 'simple', test: 'state' };
-    let mapped;
-    beforeEach(() => {
-      mapped = mapStateToProps(testState);
-    });
-    test('gradeExportUrl from root.gradeExportUrl', () => {
-      expect(mapped.gradeExportUrl).toEqual(selectors.root.gradeExportUrl(testState));
-    });
-  });
-
-  describe('mapDispatchToProps', () => {
-    test('submitImportGradesButtonData from thunkActions.grades', () => {
-      expect(
-        mapDispatchToProps.submitImportGradesButtonData,
-      ).toEqual(thunkActions.grades.submitImportGradesButtonData);
-    });
-  });
-});

src/components/GradesView/ImportGradesButton/__snapshots__/index.test.jsx.snap

@@ -0,0 +1,34 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`ImportGradesButton component render snapshot 1`] = `
+<Fragment>
+  <Form
+    action="test-grade-export-url"
+    method="post"
+  >
+    <Form.Group
+      controlId="csv"
+    >
+      <Form.Control
+        className="d-none"
+        data-testid="file-control"
+        label="Upload Grade CSV"
+        onChange={[MockFunction]}
+        type="file"
+      />
+    </Form.Group>
+  </Form>
+  <NetworkButton
+    className="import-grades-btn"
+    import={true}
+    label={
+      Object {
+        "defaultMessage": "Import Grades",
+        "description": "A labeled button to import grades in the BulkManagement Tab File Upload Form",
+        "id": "gradebook.GradesView.importGradesBtnText",
+      }
+    }
+    onClick={[MockFunction]}
+  />
+</Fragment>
+`;

src/components/GradesView/ImportGradesButton/hooks.js

@@ -0,0 +1,31 @@
+import { useRef } from 'react';
+import { selectors, thunkActions } from 'data/redux/hooks';
+
+export const useImportButtonData = () => {
+  const gradeExportUrl = selectors.root.useGradeExportUrl();
+  const submitImportGradesButtonData = thunkActions.grades.useSubmitImportGradesButtonData();
+
+  const fileInputRef = useRef();
+  const hasFile = fileInputRef.current && fileInputRef.current.files[0];
+
+  const handleClickImportGrades = () => hasFile && fileInputRef.current.click();
+  const handleFileInputChange = () => {
+    if (hasFile) {
+      const clearInput = () => {
+        fileInputRef.current.value = null;
+      };
+      const formData = new FormData();
+      formData.append('csv', fileInputRef.current.files[0]);
+      submitImportGradesButtonData(formData).then(clearInput);
+    }
+  };
+
+  return {
+    fileInputRef,
+    gradeExportUrl,
+    handleClickImportGrades,
+    handleFileInputChange,
+  };
+};
+
+export default useImportButtonData;

src/components/GradesView/ImportGradesButton/hooks.test.js

@@ -0,0 +1,81 @@
+import React from 'react';
+import { selectors, thunkActions } from 'data/redux/hooks';
+
+import useImportButtonData from './hooks';
+
+jest.mock('data/redux/hooks', () => ({
+  selectors: {
+    root: { useGradeExportUrl: jest.fn() },
+  },
+  thunkActions: {
+    grades: { useSubmitImportGradesButtonData: jest.fn() },
+  },
+}));
+
+let out;
+
+let submitThen;
+const submit = jest.fn().mockReturnValue(new Promise((resolve) => {
+  submitThen = resolve;
+}));
+const gradeExportUrl = 'test-grade-export-url';
+selectors.root.useGradeExportUrl.mockReturnValue(gradeExportUrl);
+thunkActions.grades.useSubmitImportGradesButtonData.mockReturnValue(submit);
+
+const testFile = 'test-file';
+const testFormData = new FormData();
+testFormData.append('csv', testFile);
+
+const ref = {
+  current: { click: jest.fn(), files: [testFile], value: 'test-value' },
+};
+describe('useAssignmentFilterData hook', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+    React.useRef.mockReturnValue(ref);
+    out = useImportButtonData();
+  });
+  describe('behavior', () => {
+    it('initializes redux hooks', () => {
+      expect(selectors.root.useGradeExportUrl).toHaveBeenCalledWith();
+      expect(thunkActions.grades.useSubmitImportGradesButtonData).toHaveBeenCalledWith();
+    });
+    it('initializes react ref', () => {
+      expect(React.useRef).toHaveBeenCalled();
+    });
+  });
+  describe('output', () => {
+    describe('handleClickImportGrades', () => {
+      it('clicks the file input if populated', () => {
+        out.handleClickImportGrades();
+        expect(ref.current.click).toHaveBeenCalled();
+      });
+      it('does not crash if no file input available', () => {
+        React.useRef.mockReturnValueOnce({ current: null });
+        out = useImportButtonData();
+        out.handleClickImportGrades();
+        expect(ref.current.click).not.toHaveBeenCalled();
+      });
+    });
+    describe('handleFileInputChange', () => {
+      it('does not crash if no file input available', () => {
+        React.useRef.mockReturnValueOnce({ current: null });
+        out = useImportButtonData();
+        out.handleFileInputChange();
+      });
+      it('submits formData, clearingInput on success', async () => {
+        out.handleFileInputChange();
+        const [[callArg]] = submit.mock.calls;
+        expect([...callArg.entries()]).toEqual([...testFormData.entries()]);
+        await submitThen();
+        expect(out.fileInputRef.current.value).toEqual(null);
+      });
+    });
+    it('passes fileInputRef from hook', () => {
+      expect(out.fileInputRef).toEqual(ref);
+    });
+    it('passes gradeExportUrl from hook', () => {
+      expect(out.gradeExportUrl).toEqual(gradeExportUrl);
+    });
+  });
+});

src/components/GradesView/ImportGradesButton/index.jsx

@@ -0,0 +1,50 @@
+/* eslint-disable react/button-has-type, import/no-named-as-default */
+import React from 'react';
+
+import { useIntl } from '@edx/frontend-platform/i18n';
+
+import { Form } from '@edx/paragon';
+
+import NetworkButton from 'components/NetworkButton';
+import messages from './messages';
+import useImportGradesButtonData from './hooks';
+
+/**
+ * <ImportGradesButton />
+ * File-type input wrapped with hidden control such that when a valid file is
+ * added, it is automattically uploaded.
+ */
+export const ImportGradesButton = () => {
+  const {
+    fileInputRef,
+    gradeExportUrl,
+    handleClickImportGrades,
+    handleFileInputChange,
+  } = useImportGradesButtonData();
+  const { formatMessage } = useIntl();
+  return (
+    <>
+      <Form action={gradeExportUrl} method="post">
+        <Form.Group controlId="csv">
+          <Form.Control
+            data-testid="file-control"
+            className="d-none"
+            type="file"
+            label={formatMessage(messages.csvUploadLabel)}
+            onChange={handleFileInputChange}
+            ref={fileInputRef}
+          />
+        </Form.Group>
+      </Form>
+      <NetworkButton
+        className="import-grades-btn"
+        label={messages.importGradesBtnText}
+        onClick={handleClickImportGrades}
+        import
+      />
+    </>
+  );
+};
+ImportGradesButton.propTypes = {};
+
+export default ImportGradesButton;

src/components/GradesView/ImportGradesButton/index.test.jsx

@@ -0,0 +1,45 @@
+import React from 'react';
+import { shallow } from 'enzyme';
+
+import { useIntl } from '@edx/frontend-platform/i18n';
+import { Form } from '@edx/paragon';
+
+import NetworkButton from 'components/NetworkButton';
+import useImportGradesButtonData from './hooks';
+import ImportGradesButton from '.';
+
+jest.mock('components/NetworkButton', () => 'NetworkButton');
+jest.mock('./hooks', () => ({ __esModule: true, default: jest.fn() }));
+
+let el;
+let props;
+describe('ImportGradesButton component', () => {
+  beforeAll(() => {
+    props = {
+      fileInputRef: { current: null },
+      gradeExportUrl: 'test-grade-export-url',
+      handleClickImportGrades: jest.fn(),
+      handleFileInputChange: jest.fn(),
+    };
+    useImportGradesButtonData.mockReturnValue(props);
+    el = shallow(<ImportGradesButton />);
+  });
+  describe('behavior', () => {
+    it('initializes hooks', () => {
+      expect(useImportGradesButtonData).toHaveBeenCalledWith();
+      expect(useIntl).toHaveBeenCalledWith();
+    });
+  });
+  describe('render', () => {
+    test('snapshot', () => {
+      expect(el).toMatchSnapshot();
+    });
+    test('Form', () => {
+      expect(el.find(Form).props().action).toEqual(props.gradeExportUrl);
+      expect(el.find(Form.Control).props().onChange).toEqual(props.handleFileInputChange);
+    });
+    test('import button', () => {
+      expect(el.find(NetworkButton).props().onClick).toEqual(props.handleClickImportGrades);
+    });
+  });
+});

src/components/GradesView/ImportGradesButton/ref.test.jsx

@@ -0,0 +1,27 @@
+import React from 'react';
+import { render } from '@testing-library/react';
+
+import useImportGradesButtonData from './hooks';
+import ImportGradesButton from '.';
+
+jest.unmock('react');
+jest.unmock('@edx/paragon');
+jest.mock('components/NetworkButton', () => 'network-button');
+jest.mock('./hooks', () => ({ __esModule: true, default: jest.fn() }));
+
+const props = {
+  fileInputRef: { current: { click: jest.fn() }, useRef: jest.fn() },
+  gradeExportUrl: 'test-grade-export-utl',
+  handleClickImportGrades: jest.fn(),
+  handleFileInputChange: jest.fn(),
+};
+useImportGradesButtonData.mockReturnValue(props);
+
+let el;
+describe('ImportGradesButton ref test', () => {
+  it('loads ref from hook', () => {
+    el = render(<ImportGradesButton />);
+    const input = el.getByTestId('file-control');
+    expect(input).toEqual(props.fileInputRef.current);
+  });
+});

src/components/GradesView/__snapshots__/ImportGradesButton.test.jsx.snap

@@ -1,45 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`ImportGradesButton component snapshot snapshot - loads export form w/ alerts and file input, import btn 1`] = `
-<React.Fragment>
-  <Form
-    action="fakeUrl"
-    inline={false}
-    method="post"
-  >
-    <FormGroup
-      as="div"
-      controlId="csv"
-      isInvalid={false}
-      isValid={false}
-    >
-      <ForwardRef
-        as="input"
-        className="d-none"
-        label={
-          <FormattedMessage
-            defaultMessage="Upload Grade CSV"
-            description="A labeled button to upload a CSV containing course grades."
-            id="gradebook.BulkManagementHistoryView.csvUploadLabel"
-          />
-        }
-        onChange={[MockFunction this.handleFileInputChange]}
-        plaintext={false}
-        type="file"
-      />
-    </FormGroup>
-  </Form>
-  <NetworkButton
-    className="import-grades-btn"
-    import={true}
-    label={
-      Object {
-        "defaultMessage": "Import Grades",
-        "description": "A labeled button to import grades in the BulkManagement Tab File Upload Form",
-        "id": "gradebook.GradesView.importGradesBtnText",
-      }
-    }
-    onClick={[MockFunction this.handleClickImportGrades]}
-  />
-</React.Fragment>
-`;

src/components/GradesView/__snapshots__/test.jsx.snap

@@ -4,7 +4,7 @@ exports[`GradesView Component snapshots basic snapshot 1`] = `
 <React.Fragment>
   <SpinnerIcon />
   <InterventionsReport />
-  <h4
+  <h3
     className="step-message-1"
   >
     <FormattedMessage
@@ -12,7 +12,7 @@ exports[`GradesView Component snapshots basic snapshot 1`] = `
       description="Filter controls container heading string"
       id="gradebook.GradesView.filterHeading"
     />
-  </h4>
+  </h3>
   <div
     className="d-flex justify-content-between"
   >
@@ -23,13 +23,13 @@ exports[`GradesView Component snapshots basic snapshot 1`] = `
     handleClose={[MockFunction this.handleFilterBadgeClose]}
   />
   <StatusAlerts />
-  <h4>
+  <h3>
     <FormattedMessage
       defaultMessage="Step 2: View or Modify Individual Grades"
       description="Alert text for invalid minimum course grade"
       id="gradebook.GradesView.gradebookStepHeading"
     />
-  </h4>
+  </h3>
   <div
     className="d-flex justify-content-between align-items-center mb-2"
   >

src/components/GradesView/index.jsx

@@ -46,9 +46,9 @@ export class GradesView extends React.Component {
         <SpinnerIcon />
 
         <InterventionsReport />
-        <h4 className="step-message-1">
+        <h3 className="step-message-1">
           <FormattedMessage {...messages.filterStepHeading} />
-        </h4>
+        </h3>
 
         <div className="d-flex justify-content-between">
           <FilterMenuToggle />
@@ -58,7 +58,7 @@ export class GradesView extends React.Component {
         <FilterBadges handleClose={this.handleFilterBadgeClose} />
         <StatusAlerts />
 
-        <h4><FormattedMessage {...messages.gradebookStepHeading} /></h4>
+        <h3><FormattedMessage {...messages.gradebookStepHeading} /></h3>
 
         <div className="d-flex justify-content-between align-items-center mb-2">
           <ScoreViewInput />

src/data/actions/utils.test.js

@@ -8,8 +8,10 @@ jest.mock('@reduxjs/toolkit', () => ({
 describe('redux action utils', () => {
   describe('formatDateForDisplay', () => {
     it('returns the datetime as a formatted string', () => {
-      expect(utils.formatDateForDisplay(new Date('Jun 3 2021 11:59 AM EDT'))).toEqual(
-        'June 3, 2021 at 03:59 PM UTC',
+      // using toLocaleTimeString because mac/linux seems to generate strings
+      const date = new Date('Jun 3 2021 11:59 AM EDT');
+      expect(utils.formatDateForDisplay(date)).toEqual(
+        `June 3, 2021 at ${date.toLocaleTimeString('en-US', utils.timeOptions)}`,
       );
     });
   });

src/data/constants/app.js

@@ -63,21 +63,3 @@ export const gradeOverrideHistoryColumns = StrictDict({
   grader: 'grader',
   reason: 'reason',
 });
-
-/**
- * Display strings for various app components.
- * Note: this is a temporary storage location for these strings, before we put them in
- * messages files for translation.
- */
-export const messages = StrictDict({
-  BulkManagementTab: StrictDict({
-    csvUploadLabel: 'Upload Grade CSV',
-    heading: 'Use this feature by downloading a CSV for bulk management, overriding grades locally, and coming back here to upload.',
-    importBtnText: 'Import Grades',
-    successDialog: 'CSV processing. File uploads may take several minutes to complete.',
-    hints: [
-      'Results appear in the table below.',
-      'Grade processing may take a few seconds.',
-    ],
-  }),
-});

src/data/reducers/app.js

@@ -33,7 +33,7 @@ const initialState = {
   searchValue: '',
 };
 
-const app = (state = initialState, { type, payload }) => {
+const app = (state = initialState, { type, payload } = {}) => {
   switch (type) {
     case actions.closeModal.toString():
       return { ...state, modalState: { ...initialState.modalState } };

src/data/reducers/assignmentTypes.js

@@ -6,7 +6,7 @@ const initialState = {
   errorFetching: false,
 };
 
-const assignmentTypes = (state = initialState, { type, payload }) => {
+const assignmentTypes = (state = initialState, { type, payload } = {}) => {
   switch (type) {
     case actions.fetching.started.toString():
       return {

src/data/reducers/cohorts.js

@@ -6,7 +6,7 @@ const initialState = {
   errorFetching: false,
 };
 
-const cohorts = (state = initialState, action) => {
+const cohorts = (state = initialState, action = {}) => {
   switch (action.type) {
     case actions.fetching.started.toString():
       return {

src/data/reducers/config.js

@@ -2,7 +2,7 @@ import actions from '../actions/config';
 
 const initialState = {};
 
-const reducer = (state = initialState, action) => {
+const reducer = (state = initialState, action = {}) => {
   switch (action.type) {
     case actions.gotBulkManagementConfig.toString():
       return {

src/data/reducers/filters.js

@@ -5,7 +5,7 @@ import initialFilters from '../constants/filters';
 
 const initialState = {};
 
-const reducer = (state = initialState, { type: actionType, payload }) => {
+const reducer = (state = initialState, { type: actionType, payload } = {}) => {
   switch (actionType) {
     case actions.initialize.toString():
       return {

src/data/reducers/grades.js

@@ -30,7 +30,7 @@ const initialState = {
   isDownloadGradesActive: false,
 };
 
-const grades = (state = initialState, { type, payload }) => {
+const grades = (state = initialState, { type, payload } = {}) => {
   switch (type) {
     case actions.banner.open.toString():
       return {

src/data/reducers/roles.js

@@ -4,7 +4,7 @@ const initialState = {
   canUserViewGradebook: true,
 };
 
-const roles = (state = initialState, action) => {
+const roles = (state = initialState, action = {}) => {
   switch (action.type) {
     case actions.fetching.received.toString():
       return {

src/data/reducers/tracks.js

@@ -6,7 +6,7 @@ const initialState = {
   errorFetching: false,
 };
 
-const tracks = (state = initialState, action) => {
+const tracks = (state = initialState, action = {}) => {
   switch (action.type) {
     case actions.fetching.started.toString():
       return {

src/data/redux/hooks/actions.js

@@ -0,0 +1,22 @@
+import { StrictDict } from 'utils';
+import actions from 'data/actions';
+import { actionHook } from './utils';
+
+const app = StrictDict({
+  useSetLocalFilter: actionHook(actions.app.setLocalFilter),
+});
+
+const filters = StrictDict({
+  useUpdateAssignment: actionHook(actions.filters.update.assignment),
+  useUpdateAssignmentLimits: actionHook(actions.filters.update.assignmentLimits),
+  useUpdateAssignmentType: actionHook(actions.filters.update.assignmentType),
+  useUpdateCohort: actionHook(actions.filters.update.cohort),
+  useUpdateCourseGradeLimits: actionHook(actions.filters.update.courseGradeLimits),
+  useUpdateIncludeCourseRoleMembers: actionHook(actions.filters.update.includeCourseRoleMembers),
+  useUpdateTrack: actionHook(actions.filters.update.track),
+});
+
+export default StrictDict({
+  app,
+  filters,
+});

src/data/redux/hooks/actions.test.js

@@ -0,0 +1,50 @@
+import { keyStore } from 'utils';
+import actions from 'data/actions';
+
+import { actionHook } from './utils';
+import actionHooks from './actions';
+
+jest.mock('data/actions', () => ({
+  app: {
+    setLocalFilter: jest.fn(),
+  },
+  filters: {
+    update: {
+      assignment: jest.fn(),
+      assignmentLimits: jest.fn(),
+    },
+  },
+}));
+jest.mock('./utils', () => ({
+  actionHook: (action) => ({ actionHook: action }),
+}));
+
+let hooks;
+
+const testActionHook = (hookKey, action) => {
+  test(hookKey, () => {
+    expect(hooks[hookKey]).toEqual(actionHook(action));
+  });
+};
+
+describe('action hooks', () => {
+  describe('app', () => {
+    const hookKeys = keyStore(actionHooks.app);
+    beforeEach(() => { hooks = actionHooks.app; });
+    testActionHook(hookKeys.useSetLocalFilter, actions.app.setLocalFilter);
+  });
+  describe('filters', () => {
+    const hookKeys = keyStore(actionHooks.filters);
+    const actionGroup = actions.filters.update;
+    beforeEach(() => { hooks = actionHooks.filters; });
+    testActionHook(hookKeys.useUpdateAssignment, actionGroup.assignment);
+    testActionHook(hookKeys.useUpdateAssignmentLimits, actionGroup.assignmentLimits);
+    testActionHook(hookKeys.useUpdateCohort, actionGroup.updateCohort);
+    testActionHook(hookKeys.useUpdateCourseGradeLimits, actionGroup.courseGradeLimits);
+    testActionHook(
+      hookKeys.useUpdateIncludeCourseRoleMembers,
+      actionGroup.updateIncludeCourseRoleMembers,
+    );
+    testActionHook(hookKeys.useUpdateTrack, actionGroup.updateTrack);
+  });
+});

src/data/redux/hooks/index.js

@@ -0,0 +1,15 @@
+import { StrictDict } from 'utils';
+
+import selectorHooks from './selectors';
+import actionHooks from './actions';
+import thunkActionHooks from './thunkActions';
+
+export const selectors = selectorHooks;
+export const actions = actionHooks;
+export const thunkActions = thunkActionHooks;
+
+export default StrictDict({
+  selectors,
+  actions,
+  thunkActions,
+});

src/data/redux/hooks/index.test.js

@@ -0,0 +1,17 @@
+import hooks from '.';
+
+import selectors from './selectors';
+import actions from './actions';
+import thunkActions from './thunkActions';
+
+jest.mock('./selectors', () => jest.fn());
+jest.mock('./actions', () => jest.fn());
+jest.mock('./thunkActions', () => jest.fn());
+
+describe('redux hooks', () => {
+  it('exports selectors, actions, and thunkActions', () => {
+    expect(hooks.actions).toEqual(actions);
+    expect(hooks.selectors).toEqual(selectors);
+    expect(hooks.thunkActions).toEqual(thunkActions);
+  });
+});

src/data/redux/hooks/selectors.js

@@ -0,0 +1,49 @@
+import { useSelector } from 'react-redux';
+
+import { StrictDict } from 'utils';
+import selectors from 'data/selectors';
+
+export const root = StrictDict({
+  useGradeExportUrl: () => useSelector(selectors.root.gradeExportUrl),
+  useSelectedCohortEntry: () => useSelector(selectors.root.selectedCohortEntry),
+  useSelectedTrackEntry: () => useSelector(selectors.root.selectedTrackEntry),
+});
+
+export const app = StrictDict({
+  useAssignmentGradeLimits: () => useSelector(selectors.app.assignmentGradeLimits),
+  useAreCourseGradeFiltersValid: () => useSelector(selectors.app.areCourseGradeFiltersValid),
+  useCourseGradeLimits: () => useSelector(selectors.app.courseGradeLimits),
+});
+
+export const assignmentTypes = StrictDict({
+  useAllAssignmentTypes: () => useSelector(selectors.assignmentTypes.allAssignmentTypes),
+});
+
+export const cohorts = StrictDict({
+  useAllCohorts: () => useSelector(selectors.cohorts.allCohorts),
+  // maybe not needed?
+  useCohortsByName: () => useSelector(selectors.cohorts.cohortsByName),
+});
+
+export const filters = StrictDict({
+  useData: () => useSelector(selectors.filters.allFilters),
+  useIncludeCourseRoleMembers: () => useSelector(selectors.filters.includeCourseRoleMembers),
+  useSelectableAssignmentLabels: () => useSelector(selectors.filters.selectableAssignmentLabels),
+  useSelectedAssignmentLabel: () => useSelector(selectors.filters.selectedAssignmentLabel),
+  useAssignmentType: () => useSelector(selectors.filters.assignmentType),
+});
+
+export const tracks = StrictDict({
+  useAllTracks: () => useSelector(selectors.tracks.allTracks),
+  // maybe not needed?
+  useTracksByName: () => useSelector(selectors.tracks.tracksByName),
+});
+
+export default StrictDict({
+  app,
+  assignmentTypes,
+  cohorts,
+  filters,
+  tracks,
+  root,
+});