refactor: Replace injectIntl with the useIntl() hook (#798)

* refactor: Replace of injectIntl with useIntl

* test: improve coverage

src/components/FilterBar.jsx

@@ -1,4 +1,4 @@
-import React, { useCallback, useMemo, useState } from 'react';
+import { useCallback, useMemo, useState } from 'react';
 import PropTypes from 'prop-types';
 
 import {
@@ -8,7 +8,7 @@ import { Tune } from '@openedx/paragon/icons';
 import { capitalize, toString } from 'lodash';
 import { useSelector } from 'react-redux';
 
-import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
+import { useIntl } from '@edx/frontend-platform/i18n';
 
 import {
   PostsStatusFilter, RequestStatus,
@@ -19,12 +19,12 @@ import messages from '../discussions/posts/post-filter-bar/messages';
 import { ActionItem } from '../discussions/posts/post-filter-bar/PostFilterBar';
 
 const FilterBar = ({
-  intl,
   filters,
   selectedFilters,
   onFilterChange,
   showCohortsFilter,
 }) => {
+  const intl = useIntl();
   const [isOpen, setOpen] = useState(false);
   const cohorts = useSelector(selectCourseCohorts);
   const { status } = useSelector(state => state.cohorts);
@@ -192,7 +192,6 @@ const FilterBar = ({
 };
 
 FilterBar.propTypes = {
-  intl: intlShape.isRequired,
   filters: PropTypes.arrayOf(PropTypes.shape({
     name: PropTypes.string,
     filters: PropTypes.arrayOf(PropTypes.string),
@@ -211,4 +210,4 @@ FilterBar.defaultProps = {
   showCohortsFilter: false,
 };
 
-export default injectIntl(FilterBar);
+export default FilterBar;

src/components/Head/Head.jsx

@@ -1,23 +1,21 @@
-import React from 'react';
-
 import { Helmet } from 'react-helmet';
 
 import { getConfig } from '@edx/frontend-platform';
-import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
+import { useIntl } from '@edx/frontend-platform/i18n';
 
 import messages from './messages';
 
-const Head = ({ intl }) => (
-  <Helmet>
-    <title>
-      {intl.formatMessage(messages['discussions.page.title'], { siteName: getConfig().SITE_NAME })}
-    </title>
-    <link rel="shortcut icon" href={getConfig().FAVICON_URL} type="image/x-icon" />
-  </Helmet>
-);
+const Head = () => {
+  const intl = useIntl();
 
-Head.propTypes = {
-  intl: intlShape.isRequired,
+  return (
+    <Helmet>
+      <title>
+        {intl.formatMessage(messages['discussions.page.title'], { siteName: getConfig().SITE_NAME })}
+      </title>
+      <link rel="shortcut icon" href={getConfig().FAVICON_URL} type="image/x-icon" />
+    </Helmet>
+  );
 };
 
-export default injectIntl(Head);
+export default Head;

src/discussions/common/ActionsDropdown.test.jsx

@@ -242,6 +242,25 @@ describe('ActionsDropdown', () => {
     await waitFor(() => expect(screen.queryByText('Copy link')).not.toBeInTheDocument());
   });
 
+  it('should close the dropdown when pressing escape', async () => {
+    const discussionObject = buildTestContent({ editable_fields: ['copy_link'] }).discussion;
+    await mockThreadAndComment(discussionObject);
+    renderComponent({ ...camelCaseObject(discussionObject) });
+
+    const openButton = await findOpenActionsDropdownButton();
+    await act(async () => {
+      fireEvent.click(openButton);
+    });
+
+    await waitFor(() => expect(screen.getByRole('button', { name: 'Copy link' })).toBeInTheDocument());
+
+    await act(async () => {
+      fireEvent.keyDown(document.body, { key: 'Escape', code: 'Escape' });
+    });
+
+    await waitFor(() => expect(screen.queryByRole('button', { name: 'Copy link' })).toBeNull());
+  });
+
   describe.each(canPerformActionTestData)('Actions', ({
     testFor, action, label, ...commentOrPost
   }) => {

src/discussions/in-context-topics/components/BackButton.jsx

@@ -1,17 +1,19 @@
-import React from 'react';
 import PropTypes from 'prop-types';
 
 import { Icon, IconButton, Spinner } from '@openedx/paragon';
 import { ArrowBack } from '@openedx/paragon/icons';
 import { useNavigate } from 'react-router-dom';
 
-import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
+import { useIntl } from '@edx/frontend-platform/i18n';
 
 import messages from '../messages';
 
 const BackButton = ({
-  intl, path, title, loading,
+  path,
+  title,
+  loading,
 }) => {
+  const intl = useIntl();
   const navigate = useNavigate();
 
   return (
@@ -35,7 +37,6 @@ const BackButton = ({
 };
 
 BackButton.propTypes = {
-  intl: intlShape.isRequired,
   path: PropTypes.shape({}).isRequired,
   title: PropTypes.string.isRequired,
   loading: PropTypes.bool,
@@ -45,4 +46,4 @@ BackButton.defaultProps = {
   loading: false,
 };
 
-export default injectIntl(BackButton);
+export default BackButton;

src/discussions/in-context-topics/topic-search/TopicSearchResultBar.jsx

@@ -1,14 +1,13 @@
-import React from 'react';
-
 import { SearchField } from '@openedx/paragon';
 import { useDispatch } from 'react-redux';
 
-import { injectIntl, intlShape } from '@edx/frontend-platform/i18n';
+import { useIntl } from '@edx/frontend-platform/i18n';
 
 import { setFilter } from '../data';
 import messages from '../messages';
 
-const TopicSearchResultBar = ({ intl }) => {
+const TopicSearchResultBar = () => {
+  const intl = useIntl();
   const dispatch = useDispatch();
 
   return (
@@ -23,8 +22,4 @@ const TopicSearchResultBar = ({ intl }) => {
   );
 };
 
-TopicSearchResultBar.propTypes = {
-  intl: intlShape.isRequired,
-};
-
-export default injectIntl(TopicSearchResultBar);
+export default TopicSearchResultBar;

src/discussions/in-context-topics/topic-search/TopicSearchResultBar.test.jsx

@@ -0,0 +1,65 @@
+import { fireEvent, render } from '@testing-library/react';
+import { useDispatch } from 'react-redux';
+
+import { IntlProvider } from '@edx/frontend-platform/i18n';
+
+import { setFilter } from '../data';
+import messages from '../messages';
+import TopicSearchResultBar from './TopicSearchResultBar';
+
+jest.mock('react-redux', () => ({
+  useDispatch: jest.fn(),
+}));
+
+jest.mock('../data', () => ({
+  setFilter: jest.fn(),
+}));
+
+describe('TopicSearchResultBar', () => {
+  const dispatch = jest.fn();
+
+  beforeEach(() => {
+    useDispatch.mockReturnValue(dispatch);
+    setFilter.mockReturnValue({ type: 'SET_FILTER' });
+  });
+
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('should render search field', () => {
+    const { getByPlaceholderText } = render(
+      <IntlProvider locale="en">
+        <TopicSearchResultBar />
+      </IntlProvider>,
+    );
+    expect(getByPlaceholderText(messages.searchTopics.defaultMessage)).toBeInTheDocument();
+  });
+
+  it('should dispatch setFilter on submit', () => {
+    const { getByPlaceholderText } = render(
+      <IntlProvider locale="en">
+        <TopicSearchResultBar />
+      </IntlProvider>,
+    );
+    const searchField = getByPlaceholderText(messages.searchTopics.defaultMessage);
+    fireEvent.change(searchField, { target: { value: 'test query' } });
+    fireEvent.submit(searchField);
+
+    expect(setFilter).toHaveBeenCalledWith('test query');
+    expect(dispatch).toHaveBeenCalled();
+  });
+
+  it('should dispatch setFilter on change', () => {
+    const { getByPlaceholderText } = render(
+      <IntlProvider locale="en">
+        <TopicSearchResultBar />
+      </IntlProvider>,
+    );
+    const searchField = getByPlaceholderText(messages.searchTopics.defaultMessage);
+    fireEvent.change(searchField, { target: { value: 'test' } });
+
+    expect(setFilter).toHaveBeenCalledWith('test');
+    expect(dispatch).toHaveBeenCalled();
+  });
+});