diff --git a/jest.config.js b/jest.config.js
index 7c936b4c..dc38c063 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -1,7 +1,7 @@
 const { createConfig } = require('@edx/frontend-build');
 
 module.exports = createConfig('jest', {
-  setupFiles: [
+  setupFilesAfterEnv: [
     '<rootDir>/src/setupTest.js',
   ],
   coveragePathIgnorePatterns: [
diff --git a/src/courseware/course/sequence/SequenceContent.test.jsx b/src/courseware/course/sequence/SequenceContent.test.jsx
new file mode 100644
index 00000000..f0bbf2e3
--- /dev/null
+++ b/src/courseware/course/sequence/SequenceContent.test.jsx
@@ -0,0 +1,94 @@
+import React from 'react';
+import { render, screen } from '../../../test/test-utils';
+import SequenceContent from './SequenceContent';
+
+describe('Sequence Content', () => {
+  window.scrollTo = jest.fn();
+  // HACK: Mock the MutationObserver as it's breaking async testing.
+  //  According to StackOverflow it should be fixed in `jest-environment-jsdom` v16,
+  //  but upgrading `jest` to v26 didn't fix this problem.
+  //  ref: https://stackoverflow.com/questions/61036156/react-typescript-testing-typeerror-mutationobserver-is-not-a-constructor
+  global.MutationObserver = class {
+    // eslint-disable-next-line no-unused-vars,no-useless-constructor,no-empty-function
+    constructor(callback) {}
+
+    disconnect() {}
+
+    // eslint-disable-next-line no-unused-vars
+    observe(element, initObject) {}
+  };
+
+  const testUnits = [...Array(10).keys()].map(i => String(i + 1));
+  const initialState = {
+    courseware: {
+      sequenceStatus: 'loaded',
+      courseStatus: 'loaded',
+      courseId: '1',
+    },
+    models: {
+      courses: {
+        1: {
+          sectionIds: ['1'],
+        },
+      },
+      sections: {
+        1: {
+          sequenceIds: ['1', '2'],
+        },
+      },
+      sequences: {
+        1: {
+          unitIds: testUnits,
+          showCompletion: true,
+          title: 'test-sequence',
+          gatedContent: {
+            prereqId: '1',
+            gatedSectionName: 'test-gated-section',
+          },
+        },
+      },
+      units: testUnits.reduce(
+        (acc, unitId) => Object.assign(acc, {
+          [unitId]: {
+            id: unitId,
+            contentType: 'other',
+            title: unitId,
+          },
+        }),
+        {},
+      ),
+    },
+  };
+
+  const mockData = {
+    gated: false,
+    courseId: '1',
+    sequenceId: '1',
+    unitId: '1',
+    unitLoadedHandler: () => {},
+    intl: {},
+  };
+
+  it('displays loading message', () => {
+    const { asFragment } = render(<SequenceContent {...mockData} />, { initialState });
+    expect(screen.getByText('Loading learning sequence...')).toBeInTheDocument();
+    expect(asFragment()).toMatchSnapshot();
+  });
+
+  it('displays messages for the locked content', async () => {
+    const { asFragment } = render(<SequenceContent {...mockData} gated />, { initialState });
+    expect(screen.getByText('Loading locked content messaging...')).toBeInTheDocument();
+    expect(asFragment()).toMatchSnapshot();
+
+    expect(await screen.findByText(/content locked/i)).toBeInTheDocument();
+    expect(screen.getByText('test-sequence')).toBeInTheDocument();
+    expect(screen.queryByText('Loading locked content messaging...')).not.toBeInTheDocument();
+    expect(asFragment()).toMatchSnapshot();
+  });
+
+  it('displays message for no content', () => {
+    const { asFragment } = render(<SequenceContent {...mockData} unitId={null} />, { initialState });
+    expect(screen.getByText('There is no content here.')).toBeInTheDocument();
+    expect(asFragment()).toMatchSnapshot();
+  });
+});
diff --git a/src/courseware/course/sequence/__snapshots__/SequenceContent.test.jsx.snap b/src/courseware/course/sequence/__snapshots__/SequenceContent.test.jsx.snap
new file mode 100644
index 00000000..a3d7a4b6
--- /dev/null
+++ b/src/courseware/course/sequence/__snapshots__/SequenceContent.test.jsx.snap
@@ -0,0 +1,271 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Sequence Content displays loading message 1`] = `
+<DocumentFragment>
+  <div
+    class="unit"
+  >
+    <h2
+      class="mb-0 h4"
+    >
+      1
+    </h2>
+    <button
+      aria-disabled="false"
+      aria-live="assertive"
+      class="btn pgn__stateful-btn pgn__stateful-btn-state-default btn-link px-1 ml-n1 btn-sm"
+      type="button"
+    >
+      <span
+        class="d-flex align-items-center justify-content-center"
+      >
+        <span
+          class="pgn__stateful-btn-icon"
+        >
+          <img
+            alt="fa-bookmark"
+            class="fa-bookmark"
+            data-testid="icon"
+          />
+        </span>
+        <span>
+          Bookmark this page
+        </span>
+      </span>
+    </button>
+    <div>
+      <div
+        class="d-flex justify-content-center align-items-center flex-column"
+        style="height: 50vh;"
+      >
+        <div
+          class="spinner-border text-primary"
+          role="status"
+        >
+          <span
+            class="sr-only"
+          >
+            Loading learning sequence...
+          </span>
+        </div>
+      </div>
+    </div>
+    <div
+      class="unit-iframe-wrapper"
+    >
+      <iframe
+        allowfullscreen=""
+        height="0"
+        id="unit-iframe"
+        referrerpolicy="origin"
+        scrolling="no"
+        src="http://localhost:18000/xblock/1?show_title=0&show_bookmark_button=0"
+        title="1"
+      />
+    </div>
+  </div>
+</DocumentFragment>
+`;
+
+exports[`Sequence Content displays message for no content 1`] = `
+<DocumentFragment>
+  <div>
+    There is no content here.
+  </div>
+</DocumentFragment>
+`;
+
+exports[`Sequence Content displays messages for the locked content 1`] = `
+<DocumentFragment>
+  <div>
+    <div
+      class="d-flex justify-content-center align-items-center flex-column"
+      style="height: 50vh;"
+    >
+      <div
+        class="spinner-border text-primary"
+        role="status"
+      >
+        <span
+          class="sr-only"
+        >
+          Loading locked content messaging...
+        </span>
+      </div>
+    </div>
+  </div>
+</DocumentFragment>
+`;
+
+exports[`Sequence Content displays messages for the locked content 2`] = `
+<DocumentFragment>
+  <h3>
+    <img
+      alt="fa-lock"
+      class="fa-lock"
+      data-testid="icon"
+    />
+     test-sequence
+  </h3>
+  <h4>
+    Content Locked
+  </h4>
+  <p>
+    You must complete the prerequisite: 'test-gated-section' to access this content.
+  </p>
+  <p>
+    <button
+      class="btn btn-primary"
+      type="button"
+    >
+      Go To Prerequisite Section
+    </button>
+  </p>
+</DocumentFragment>
+`;
+
+exports[`Unit Navigation displays loading message 1`] = `
+<DocumentFragment>
+  <div
+    class="unit"
+  >
+    <h2
+      class="mb-0 h4"
+    >
+      1
+    </h2>
+    <button
+      aria-disabled="false"
+      aria-live="assertive"
+      class="btn pgn__stateful-btn pgn__stateful-btn-state-default btn-link px-1 ml-n1 btn-sm"
+      type="button"
+    >
+      <span
+        class="d-flex align-items-center justify-content-center"
+      >
+        <span
+          class="pgn__stateful-btn-icon"
+        >
+          <img
+            alt="fa-bookmark"
+            class="fa-bookmark"
+            data-testid="icon"
+          />
+        </span>
+        <span>
+          Bookmark this page
+        </span>
+      </span>
+    </button>
+    <div>
+      <div
+        class="d-flex justify-content-center align-items-center flex-column"
+        style="height: 50vh;"
+      >
+        <div
+          class="spinner-border text-primary"
+          role="status"
+        >
+          <span
+            class="sr-only"
+          >
+            Loading learning sequence...
+          </span>
+        </div>
+      </div>
+    </div>
+    <div
+      class="unit-iframe-wrapper"
+    >
+      <iframe
+        allowfullscreen=""
+        height="0"
+        id="unit-iframe"
+        referrerpolicy="origin"
+        scrolling="no"
+        src="http://localhost:18000/xblock/1?show_title=0&show_bookmark_button=0"
+        title="1"
+      />
+    </div>
+  </div>
+</DocumentFragment>
+`;
+
+exports[`Unit Navigation displays message for no content 1`] = `
+<DocumentFragment>
+  <div>
+    There is no content here.
+  </div>
+</DocumentFragment>
+`;
+
+exports[`Unit Navigation displays message for the locked content 1`] = `
+<DocumentFragment>
+  <div>
+    <div
+      class="d-flex justify-content-center align-items-center flex-column"
+      style="height: 50vh;"
+    >
+      <div
+        class="spinner-border text-primary"
+        role="status"
+      >
+        <span
+          class="sr-only"
+        >
+          Loading locked content messaging...
+        </span>
+      </div>
+    </div>
+  </div>
+</DocumentFragment>
+`;
+
+exports[`Unit Navigation displays messages for the locked content 1`] = `
+<DocumentFragment>
+  <div>
+    <div
+      class="d-flex justify-content-center align-items-center flex-column"
+      style="height: 50vh;"
+    >
+      <div
+        class="spinner-border text-primary"
+        role="status"
+      >
+        <span
+          class="sr-only"
+        >
+          Loading locked content messaging...
+        </span>
+      </div>
+    </div>
+  </div>
+</DocumentFragment>
+`;
+
+exports[`Unit Navigation displays messages for the locked content 2`] = `
+<DocumentFragment>
+  <h3>
+    <img
+      alt="fa-lock"
+      class="fa-lock"
+      data-testid="icon"
+    />
+     test-sequence
+  </h3>
+  <h4>
+    Content Locked
+  </h4>
+  <p>
+    You must complete the prerequisite: 'test-gated-section' to access this content.
+  </p>
+  <p>
+    <button
+      class="btn btn-primary"
+      type="button"
+    >
+      Go To Prerequisite Section
+    </button>
+  </p>
+</DocumentFragment>
+`;
diff --git a/src/courseware/course/sequence/sequence-navigation/SequenceNavigation.test.jsx b/src/courseware/course/sequence/sequence-navigation/SequenceNavigation.test.jsx
new file mode 100644
index 00000000..d78b3241
--- /dev/null
+++ b/src/courseware/course/sequence/sequence-navigation/SequenceNavigation.test.jsx
@@ -0,0 +1,142 @@
+import React from 'react';
+// eslint-disable-next-line import/no-extraneous-dependencies
+import { cloneDeep } from 'lodash';
+import { fireEvent } from '@testing-library/dom';
+import { render, screen } from '../../../../test/test-utils';
+import SequenceNavigation from './SequenceNavigation';
+import useIndexOfLastVisibleChild from '../../../../tabs/useIndexOfLastVisibleChild';
+
+// Mock the hook to avoid relying on its implementation and mocking `getBoundingClientRect`.
+jest.mock('../../../../tabs/useIndexOfLastVisibleChild');
+useIndexOfLastVisibleChild.mockReturnValue([0, null, null]);
+
+describe('Sequence Navigation', () => {
+  const testUnits = [...Array(10).keys()].map(i => String(i + 1));
+  const initialState = {
+    courseware: {
+      sequenceStatus: 'loaded',
+      courseStatus: 'loaded',
+      courseId: '1',
+    },
+    models: {
+      courses: {
+        1: {
+          sectionIds: ['1'],
+        },
+      },
+      sections: {
+        1: {
+          sequenceIds: ['1', '2'],
+        },
+      },
+      sequences: {
+        1: {
+          unitIds: testUnits,
+          showCompletion: true,
+        },
+        2: {
+          unitIds: testUnits,
+          showCompletion: true,
+        },
+      },
+      units: testUnits.reduce(
+        (acc, unitId) => Object.assign(acc, {
+          [unitId]: {
+            contentType: 'other',
+            title: unitId,
+          },
+        }),
+        {},
+      ),
+    },
+  };
+
+  const mockData = {
+    previousSequenceHandler: () => {},
+    onNavigate: () => {},
+    nextSequenceHandler: () => {},
+    sequenceId: '1',
+    unitId: '3',
+  };
+
+  it('is empty while loading', () => {
+    // Clone initialState.
+    const testState = cloneDeep(initialState);
+    testState.courseware.sequenceStatus = 'loading';
+
+    const { asFragment } = render(
+      <SequenceNavigation {...mockData} />,
+      { initialState: testState },
+    );
+    expect(asFragment()).toMatchSnapshot();
+  });
+
+  it('renders empty div without unitId', () => {
+    const { asFragment } = render(<SequenceNavigation {...mockData} unitId={undefined} />, { initialState });
+    expect(asFragment()).toMatchSnapshot();
+  });
+
+  it('renders locked button for gated content', () => {
+    // TODO: Not sure if this is working as expected, because the `contentType="lock"` will be overridden by the value
+    //  from Redux. To make this provide a `fa-icon` lock we could introduce something like `overriddenContentType`.
+    const testState = cloneDeep(initialState);
+    testState.models.sequences['1'].gatedContent = { gated: true };
+
+    const { asFragment } = render(
+      <SequenceNavigation {...mockData} />,
+      { initialState: testState },
+    );
+    expect(asFragment()).toMatchSnapshot();
+  });
+
+  it('renders correctly', () => {
+    const { asFragment } = render(<SequenceNavigation {...mockData} />, { initialState });
+    expect(asFragment()).toMatchSnapshot();
+  });
+
+  it('has both navigation buttons enabled for a non-corner unit of the sequence', () => {
+    render(<SequenceNavigation
+      {...mockData}
+    />, { initialState });
+
+    screen.getAllByRole('button', { name: /previous|next/i }).forEach(button => {
+      expect(button).toBeEnabled();
+    });
+  });
+
+  it('has the "Previous" button disabled for the first unit of the sequence', () => {
+    render(<SequenceNavigation
+      {...mockData}
+      unitId="1"
+    />, { initialState });
+
+    expect(screen.getByRole('button', { name: /previous/i })).toBeDisabled();
+    expect(screen.getByRole('button', { name: /next/i })).toBeEnabled();
+  });
+
+  it('has the "Next" button disabled for the last unit of the sequence', () => {
+    render(<SequenceNavigation
+      {...mockData}
+      sequenceId="2"
+      unitId={testUnits.length.toString()}
+    />, { initialState });
+
+    expect(screen.getByRole('button', { name: /previous/i })).toBeEnabled();
+    expect(screen.getByRole('button', { name: /next/i })).toBeDisabled();
+  });
+
+  it('handles "Previous" and "Next" click', () => {
+    const previousSequenceHandler = jest.fn();
+    const nextSequenceHandler = jest.fn();
+    render(<SequenceNavigation
+      {...mockData}
+      {...{ previousSequenceHandler, nextSequenceHandler }}
+    />, { initialState });
+
+    fireEvent.click(screen.getByRole('button', { name: /previous/i }));
+    expect(previousSequenceHandler).toHaveBeenCalledTimes(1);
+
+    fireEvent.click(screen.getByRole('button', { name: /next/i }));
+    expect(nextSequenceHandler).toHaveBeenCalledTimes(1);
+  });
+});
diff --git a/src/courseware/course/sequence/sequence-navigation/SequenceNavigationDropdown.test.jsx b/src/courseware/course/sequence/sequence-navigation/SequenceNavigationDropdown.test.jsx
new file mode 100644
index 00000000..0b6a0a17
--- /dev/null
+++ b/src/courseware/course/sequence/sequence-navigation/SequenceNavigationDropdown.test.jsx
@@ -0,0 +1,79 @@
+import React from 'react';
+import { fireEvent } from '@testing-library/dom';
+import SequenceNavigationDropdown from './SequenceNavigationDropdown';
+import { render, screen } from '../../../../test/test-utils';
+
+describe('Sequence Navigation Dropdown', () => {
+  const testUnits = ['1', '2', '3'];
+
+  const initialState = {
+    models: {
+      units: testUnits.reduce(
+        (acc, unitId) => Object.assign(acc, {
+          [unitId]: {
+            contentType: 'other',
+            title: unitId,
+          },
+        }),
+        {},
+      ),
+    },
+  };
+
+  const mockData = {
+    unitId: '1',
+    onNavigate: () => {},
+    showCompletion: false,
+    unitIds: testUnits,
+  };
+
+  it('renders correctly without units', () => {
+    const { asFragment } = render(<SequenceNavigationDropdown
+      {...mockData}
+      unitIds={[]}
+    />);
+
+    expect(asFragment()).toMatchSnapshot();
+  });
+
+  testUnits.forEach(unitId => {
+    it(`displays proper text for unit ${unitId} on mobile`, () => {
+      render(<SequenceNavigationDropdown
+        {...mockData}
+        unitId={unitId}
+      />, { initialState });
+
+      expect(screen.getByRole('button')).toHaveTextContent(`${unitId} of ${testUnits.length}`);
+    });
+  });
+
+  testUnits.forEach(unitId => {
+    it(`marks unit ${unitId} as active`, () => {
+      render(<SequenceNavigationDropdown
+        {...mockData}
+        unitId={unitId}
+      />, { initialState });
+
+      // Only the current unit should be marked as active.
+      screen.getAllByText(/^\d$/).forEach(element => {
+        if (element.textContent === unitId) {
+          expect(element.parentElement).toHaveClass('active');
+        } else {
+          expect(element.parentElement).not.toHaveClass('active');
+        }
+      });
+    });
+  });
+
+  it('handles the clicks', () => {
+    const onNavigate = jest.fn();
+
+    render(<SequenceNavigationDropdown
+      {...mockData}
+      onNavigate={onNavigate}
+    />, { initialState });
+
+    screen.getAllByText(/^\d$/).forEach(element => fireEvent.click(element));
+    expect(onNavigate).toHaveBeenCalledTimes(testUnits.length);
+  });
+});
diff --git a/src/courseware/course/sequence/sequence-navigation/SequenceNavigationTabs.test.jsx b/src/courseware/course/sequence/sequence-navigation/SequenceNavigationTabs.test.jsx
new file mode 100644
index 00000000..aea30035
--- /dev/null
+++ b/src/courseware/course/sequence/sequence-navigation/SequenceNavigationTabs.test.jsx
@@ -0,0 +1,57 @@
+import React from 'react';
+import { render, screen } from '../../../../test/test-utils';
+import SequenceNavigationTabs from './SequenceNavigationTabs';
+import useIndexOfLastVisibleChild from '../../../../tabs/useIndexOfLastVisibleChild';
+
+// Mock the hook to avoid relying on its implementation and mocking `getBoundingClientRect`.
+jest.mock('../../../../tabs/useIndexOfLastVisibleChild');
+
+describe('Sequence Navigation Tabs', () => {
+  const testUnits = [...Array(10).keys()].map(i => String(i + 1));
+
+  const initialState = {
+    models: {
+      units: testUnits.reduce(
+        (acc, unitId) => Object.assign(acc, {
+          [unitId]: {
+            contentType: 'other',
+            title: unitId,
+          },
+        }),
+        {},
+      ),
+    },
+  };
+
+  const mockData = {
+    unitId: '1',
+    onNavigate: () => {
+    },
+    showCompletion: false,
+    unitIds: testUnits,
+  };
+
+  it('renders correctly without dropdown', () => {
+    useIndexOfLastVisibleChild.mockReturnValue([0, null, null]);
+    const { asFragment } = render(<SequenceNavigationTabs {...mockData} />, { initialState });
+    expect(asFragment()).toMatchSnapshot();
+  });
+
+  it('renders correctly with dropdown', () => {
+    useIndexOfLastVisibleChild.mockReturnValue([-1, null, null]);
+    const { asFragment } = render(<SequenceNavigationTabs {...mockData} />, { initialState });
+    expect(asFragment()).toMatchSnapshot();
+  });
+
+  it('renders unit buttons', () => {
+    useIndexOfLastVisibleChild.mockReturnValue([0, null, null]);
+    render(<SequenceNavigationTabs {...mockData} />, { initialState });
+    expect(screen.getAllByRole('button').length).toEqual(testUnits.length);
+  });
+
+  it('renders unit buttons and dropdown button', () => {
+    useIndexOfLastVisibleChild.mockReturnValue([-1, null, null]);
+    render(<SequenceNavigationTabs {...mockData} />, { initialState });
+    expect(screen.getAllByRole('button').length).toEqual(testUnits.length + 1);
+  });
+});
diff --git a/src/courseware/course/sequence/sequence-navigation/UnitButton.test.jsx b/src/courseware/course/sequence/sequence-navigation/UnitButton.test.jsx
new file mode 100644
index 00000000..6851db54
--- /dev/null
+++ b/src/courseware/course/sequence/sequence-navigation/UnitButton.test.jsx
@@ -0,0 +1,77 @@
+import React from 'react';
+import { fireEvent } from '@testing-library/dom';
+import { render, screen } from '../../../../test/test-utils';
+import UnitButton from './UnitButton';
+
+describe('Unit Button', () => {
+  const initialState = {
+    models: {
+      units: {
+        other: {
+          contentType: 'other',
+          title: 'other-unit',
+        },
+        problem: {
+          contentType: 'problem',
+          title: 'problem-unit',
+          complete: true,
+          bookmarked: true,
+        },
+      },
+    },
+  };
+
+  const mockData = {
+    unitId: 'other',
+    onClick: () => {},
+  };
+
+  it('hides title by default', () => {
+    const { asFragment } = render(<UnitButton {...mockData} />, { initialState });
+    expect(screen.getByTestId('icon')).toBeEmptyDOMElement();
+    expect(asFragment()).toMatchSnapshot();
+  });
+
+  it('shows title', () => {
+    const { asFragment } = render(<UnitButton {...mockData} showTitle />, { initialState });
+    expect(screen.getByRole('button')).toHaveTextContent('other-unit');
+    expect(asFragment()).toMatchSnapshot();
+  });
+
+  it('does not show completion for non-completed unit', () => {
+    const { asFragment } = render(<UnitButton {...mockData} />, { initialState });
+    expect(screen.queryByAltText('fa-check')).toBeNull();
+    expect(asFragment()).toMatchSnapshot();
+  });
+
+  it('shows completion for completed unit', () => {
+    const { asFragment } = render(<UnitButton {...mockData} unitId="problem" />, { initialState });
+    expect(screen.getByAltText('fa-check')).toBeInTheDocument();
+    expect(asFragment()).toMatchSnapshot();
+  });
+
+  it('hides completion', () => {
+    const { asFragment } = render(<UnitButton {...mockData} unitId="problem" showCompletion={false} />, { initialState });
+    expect(screen.queryByAltText('fa-check')).toBeNull();
+    expect(asFragment()).toMatchSnapshot();
+  });
+
+  it('does not show bookmark', () => {
+    const { asFragment } = render(<UnitButton {...mockData} />, { initialState });
+    expect(screen.queryByAltText('fa-bookmark')).toBeNull();
+    expect(asFragment()).toMatchSnapshot();
+  });
+
+  it('shows bookmark', () => {
+    const { asFragment } = render(<UnitButton {...mockData} unitId="problem" />, { initialState });
+    expect(screen.getByAltText('fa-bookmark')).toBeInTheDocument();
+    expect(asFragment()).toMatchSnapshot();
+  });
+
+  it('handles the click', () => {
+    const onClick = jest.fn();
+    render(<UnitButton {...mockData} onClick={onClick} />, { initialState });
+    fireEvent.click(screen.getByRole('button'));
+    expect(onClick).toHaveBeenCalledTimes(1);
+  });
+});
diff --git a/src/courseware/course/sequence/sequence-navigation/UnitIcon.test.jsx b/src/courseware/course/sequence/sequence-navigation/UnitIcon.test.jsx
new file mode 100644
index 00000000..51f942c3
--- /dev/null
+++ b/src/courseware/course/sequence/sequence-navigation/UnitIcon.test.jsx
@@ -0,0 +1,27 @@
+import React from 'react';
+import { render, screen } from '../../../../test/test-utils';
+import UnitIcon from './UnitIcon';
+
+describe('Unit Icon', () => {
+  const types = {
+    video: 'fa-film',
+    other: 'fa-book',
+    vertical: 'fa-tasks',
+    problem: 'fa-edit',
+    lock: 'fa-lock',
+    undefined: 'fa-book',
+  };
+
+  Object.entries(types).forEach(([key, value]) => {
+    it(`renders correct icon for ${key} unit`, () => {
+      // Suppress warning for undefined prop type.
+      if (key === 'undefined') {
+        jest.spyOn(console, 'error').mockImplementation(() => {});
+      }
+
+      const { asFragment } = render(<UnitIcon type={key} />);
+      expect(screen.getByAltText(value)).toBeInTheDocument();
+      expect(asFragment()).toMatchSnapshot();
+    });
+  });
+});
diff --git a/src/courseware/course/sequence/sequence-navigation/UnitNavigation.test.jsx b/src/courseware/course/sequence/sequence-navigation/UnitNavigation.test.jsx
new file mode 100644
index 00000000..7c8c038d
--- /dev/null
+++ b/src/courseware/course/sequence/sequence-navigation/UnitNavigation.test.jsx
@@ -0,0 +1,109 @@
+import React from 'react';
+import { fireEvent } from '@testing-library/dom';
+import { render, screen } from '../../../../test/test-utils';
+import UnitNavigation from './UnitNavigation';
+
+describe('Unit Navigation', () => {
+  const testUnits = [...Array(10).keys()].map(i => String(i + 1));
+  const initialState = {
+    courseware: {
+      sequenceStatus: 'loaded',
+      courseStatus: 'loaded',
+      courseId: '1',
+    },
+    models: {
+      courses: {
+        1: {
+          sectionIds: ['1'],
+        },
+      },
+      sections: {
+        1: {
+          sequenceIds: ['1', '2'],
+        },
+      },
+      sequences: {
+        1: {
+          unitIds: testUnits,
+          showCompletion: true,
+        },
+        2: {
+          unitIds: testUnits,
+          showCompletion: true,
+        },
+      },
+      units: testUnits.reduce(
+        (acc, unitId) => Object.assign(acc, {
+          [unitId]: {
+            contentType: 'other',
+            title: unitId,
+          },
+        }),
+        {},
+      ),
+    },
+  };
+  const mockData = {
+    sequenceId: '1',
+    unitId: '2',
+    onClickPrevious: () => {},
+    onClickNext: () => {},
+  };
+
+  it('renders correctly without units', () => {
+    const { asFragment } = render(<UnitNavigation
+      {...mockData}
+      sequenceId=""
+      unitId=""
+      onClickPrevious={() => {}}
+      onClickNext={() => {}}
+    />);
+
+    expect(asFragment()).toMatchSnapshot();
+  });
+
+  it('handles the clicks', () => {
+    const onClickPrevious = jest.fn();
+    const onClickNext = jest.fn();
+
+    render(<UnitNavigation
+      {...mockData}
+      sequenceId=""
+      unitId=""
+      onClickPrevious={onClickPrevious}
+      onClickNext={onClickNext}
+    />);
+
+    fireEvent.click(screen.getByRole('button', { name: /previous/i }));
+    expect(onClickPrevious).toHaveBeenCalledTimes(1);
+
+    fireEvent.click(screen.getByRole('button', { name: /next/i }));
+    expect(onClickNext).toHaveBeenCalledTimes(1);
+  });
+
+  it('should have the navigation buttons enabled for the non-corner unit in the sequence', () => {
+    render(<UnitNavigation {...mockData} />, { initialState });
+    screen.getAllByRole('button').forEach(button => {
+      expect(button).toBeEnabled();
+    });
+  });
+
+  it('should have the "Previous" button disabled for the first unit in the sequence', () => {
+    render(<UnitNavigation {...mockData} unitId="1" />, { initialState });
+    expect(screen.getByRole('button', { name: /previous/i })).toBeDisabled();
+    expect(screen.getByRole('button', { name: /next/i })).toBeEnabled();
+  });
+
+  it('should display "learn.end.of.course" message instead of the "Next" button for the last unit in the sequence', () => {
+    render(
+      <UnitNavigation
+        {...mockData}
+        sequenceId="2"
+        unitId={testUnits.length.toString()}
+      />, { initialState },
+    );
+    expect(screen.getByRole('button', { name: /previous/i })).toBeEnabled();
+    expect(screen.queryByRole('button', { name: /next/i })).not.toBeInTheDocument();
+    expect(screen.getByText("You've reached the end of this course!")).toBeInTheDocument();
+  });
+});
diff --git a/src/courseware/course/sequence/sequence-navigation/__snapshots__/SequenceNavigation.test.jsx.snap b/src/courseware/course/sequence/sequence-navigation/__snapshots__/SequenceNavigation.test.jsx.snap
new file mode 100644
index 00000000..aa4cc9c5
--- /dev/null
+++ b/src/courseware/course/sequence/sequence-navigation/__snapshots__/SequenceNavigation.test.jsx.snap
@@ -0,0 +1,244 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Sequence Navigation is empty while loading 1`] = `<DocumentFragment />`;
+
+exports[`Sequence Navigation renders correctly 1`] = `
+<DocumentFragment>
+  <nav
+    class="sequence-navigation"
+  >
+    <button
+      class="btn previous-btn"
+      type="button"
+    >
+      <img
+        alt="fa-chevron-left"
+        class="fa-chevron-left"
+        data-testid="icon"
+      />
+      <span>
+        Previous
+      </span>
+    </button>
+    <div
+      style="flex-basis: 100%; min-width: 0;"
+    >
+      <div
+        class="sequence-navigation-tabs-container"
+      >
+        <div
+          class="sequence-navigation-tabs d-flex flex-grow-1"
+        >
+          <button
+            class="btn"
+            title="1"
+            type="button"
+          >
+            <img
+              alt="fa-book"
+              class="fa-book"
+              data-testid="icon"
+            />
+          </button>
+          <button
+            class="btn"
+            title="2"
+            type="button"
+          >
+            <img
+              alt="fa-book"
+              class="fa-book"
+              data-testid="icon"
+            />
+          </button>
+          <button
+            class="btn active"
+            title="3"
+            type="button"
+          >
+            <img
+              alt="fa-book"
+              class="fa-book"
+              data-testid="icon"
+            />
+          </button>
+          <button
+            class="btn"
+            title="4"
+            type="button"
+          >
+            <img
+              alt="fa-book"
+              class="fa-book"
+              data-testid="icon"
+            />
+          </button>
+          <button
+            class="btn"
+            title="5"
+            type="button"
+          >
+            <img
+              alt="fa-book"
+              class="fa-book"
+              data-testid="icon"
+            />
+          </button>
+          <button
+            class="btn"
+            title="6"
+            type="button"
+          >
+            <img
+              alt="fa-book"
+              class="fa-book"
+              data-testid="icon"
+            />
+          </button>
+          <button
+            class="btn"
+            title="7"
+            type="button"
+          >
+            <img
+              alt="fa-book"
+              class="fa-book"
+              data-testid="icon"
+            />
+          </button>
+          <button
+            class="btn"
+            title="8"
+            type="button"
+          >
+            <img
+              alt="fa-book"
+              class="fa-book"
+              data-testid="icon"
+            />
+          </button>
+          <button
+            class="btn"
+            title="9"
+            type="button"
+          >
+            <img
+              alt="fa-book"
+              class="fa-book"
+              data-testid="icon"
+            />
+          </button>
+          <button
+            class="btn"
+            title="10"
+            type="button"
+          >
+            <img
+              alt="fa-book"
+              class="fa-book"
+              data-testid="icon"
+            />
+          </button>
+        </div>
+      </div>
+    </div>
+    <button
+      class="btn next-btn"
+      type="button"
+    >
+      <span>
+        Next
+      </span>
+      <img
+        alt="fa-chevron-right"
+        class="fa-chevron-right"
+        data-testid="icon"
+      />
+    </button>
+  </nav>
+</DocumentFragment>
+`;
+
+exports[`Sequence Navigation renders empty div without unitId 1`] = `
+<DocumentFragment>
+  <nav
+    class="sequence-navigation"
+  >
+    <button
+      class="btn previous-btn"
+      type="button"
+    >
+      <img
+        alt="fa-chevron-left"
+        class="fa-chevron-left"
+        data-testid="icon"
+      />
+      <span>
+        Previous
+      </span>
+    </button>
+    <div
+      style="flex-basis: 100%; min-width: 0; border-bottom: 1px solid #EAEAEA;"
+    />
+    <button
+      class="btn next-btn"
+      type="button"
+    >
+      <span>
+        Next
+      </span>
+      <img
+        alt="fa-chevron-right"
+        class="fa-chevron-right"
+        data-testid="icon"
+      />
+    </button>
+  </nav>
+</DocumentFragment>
+`;
+
+exports[`Sequence Navigation renders locked button for gated content 1`] = `
+<DocumentFragment>
+  <nav
+    class="sequence-navigation"
+  >
+    <button
+      class="btn previous-btn"
+      type="button"
+    >
+      <img
+        alt="fa-chevron-left"
+        class="fa-chevron-left"
+        data-testid="icon"
+      />
+      <span>
+        Previous
+      </span>
+    </button>
+    <button
+      class="btn active"
+      title="3"
+      type="button"
+    >
+      <img
+        alt="fa-book"
+        class="fa-book"
+        data-testid="icon"
+      />
+    </button>
+    <button
+      class="btn next-btn"
+      type="button"
+    >
+      <span>
+        Next
+      </span>
+      <img
+        alt="fa-chevron-right"
+        class="fa-chevron-right"
+        data-testid="icon"
+      />
+    </button>
+  </nav>
+</DocumentFragment>
+`;
diff --git a/src/courseware/course/sequence/sequence-navigation/__snapshots__/SequenceNavigationDropdown.test.jsx.snap b/src/courseware/course/sequence/sequence-navigation/__snapshots__/SequenceNavigationDropdown.test.jsx.snap
new file mode 100644
index 00000000..1204f276
--- /dev/null
+++ b/src/courseware/course/sequence/sequence-navigation/__snapshots__/SequenceNavigationDropdown.test.jsx.snap
@@ -0,0 +1,26 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Sequence Navigation Dropdown renders correctly without units 1`] = `
+<DocumentFragment>
+  <div
+    class="dropdown sequence-navigation-dropdown"
+  >
+    <button
+      aria-expanded="false"
+      aria-haspopup="true"
+      class="dropdown-toggle btn dropdown-button font-weight-normal w-100 border-right-0"
+      id="pgn__dropdown-trigger-0"
+    >
+      <span>
+        0 of 0
+      </span>
+    </button>
+    <div
+      aria-hidden="true"
+      aria-labelledby="pgn__dropdown-trigger-0"
+      class="dropdown-menu w-100"
+      role="menu"
+    />
+  </div>
+</DocumentFragment>
+`;
diff --git a/src/courseware/course/sequence/sequence-navigation/__snapshots__/SequenceNavigationTabs.test.jsx.snap b/src/courseware/course/sequence/sequence-navigation/__snapshots__/SequenceNavigationTabs.test.jsx.snap
new file mode 100644
index 00000000..65de0dc3
--- /dev/null
+++ b/src/courseware/course/sequence/sequence-navigation/__snapshots__/SequenceNavigationTabs.test.jsx.snap
@@ -0,0 +1,436 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Sequence Navigation Tabs renders correctly with dropdown 1`] = `
+<DocumentFragment>
+  <div
+    style="flex-basis: 100%; min-width: 0;"
+  >
+    <div
+      class="sequence-navigation-tabs-container"
+    >
+      <div
+        class="sequence-navigation-tabs d-flex flex-grow-1"
+      >
+        <button
+          class="btn active"
+          title="1"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="2"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="3"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="4"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="5"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="6"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="7"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="8"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="9"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="10"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+      </div>
+    </div>
+    <div
+      class="dropdown sequence-navigation-dropdown"
+    >
+      <button
+        aria-expanded="false"
+        aria-haspopup="true"
+        class="dropdown-toggle btn dropdown-button font-weight-normal w-100 border-right-0"
+        id="pgn__dropdown-trigger-0"
+      >
+        <span>
+          1 of 10
+        </span>
+      </button>
+      <div
+        aria-hidden="true"
+        aria-labelledby="pgn__dropdown-trigger-0"
+        class="dropdown-menu w-100"
+        role="menu"
+      >
+        <button
+          class="btn active w-100"
+          title="1"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+          <span
+            class="unit-title"
+          >
+            1
+          </span>
+        </button>
+        <button
+          class="btn w-100"
+          title="2"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+          <span
+            class="unit-title"
+          >
+            2
+          </span>
+        </button>
+        <button
+          class="btn w-100"
+          title="3"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+          <span
+            class="unit-title"
+          >
+            3
+          </span>
+        </button>
+        <button
+          class="btn w-100"
+          title="4"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+          <span
+            class="unit-title"
+          >
+            4
+          </span>
+        </button>
+        <button
+          class="btn w-100"
+          title="5"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+          <span
+            class="unit-title"
+          >
+            5
+          </span>
+        </button>
+        <button
+          class="btn w-100"
+          title="6"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+          <span
+            class="unit-title"
+          >
+            6
+          </span>
+        </button>
+        <button
+          class="btn w-100"
+          title="7"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+          <span
+            class="unit-title"
+          >
+            7
+          </span>
+        </button>
+        <button
+          class="btn w-100"
+          title="8"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+          <span
+            class="unit-title"
+          >
+            8
+          </span>
+        </button>
+        <button
+          class="btn w-100"
+          title="9"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+          <span
+            class="unit-title"
+          >
+            9
+          </span>
+        </button>
+        <button
+          class="btn w-100"
+          title="10"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+          <span
+            class="unit-title"
+          >
+            10
+          </span>
+        </button>
+      </div>
+    </div>
+  </div>
+</DocumentFragment>
+`;
+
+exports[`Sequence Navigation Tabs renders correctly without dropdown 1`] = `
+<DocumentFragment>
+  <div
+    style="flex-basis: 100%; min-width: 0;"
+  >
+    <div
+      class="sequence-navigation-tabs-container"
+    >
+      <div
+        class="sequence-navigation-tabs d-flex flex-grow-1"
+      >
+        <button
+          class="btn active"
+          title="1"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="2"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="3"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="4"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="5"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="6"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="7"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="8"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="9"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+        <button
+          class="btn"
+          title="10"
+          type="button"
+        >
+          <img
+            alt="fa-book"
+            class="fa-book"
+            data-testid="icon"
+          />
+        </button>
+      </div>
+    </div>
+  </div>
+</DocumentFragment>
+`;
diff --git a/src/courseware/course/sequence/sequence-navigation/__snapshots__/UnitButton.test.jsx.snap b/src/courseware/course/sequence/sequence-navigation/__snapshots__/UnitButton.test.jsx.snap
new file mode 100644
index 00000000..eb1efa6f
--- /dev/null
+++ b/src/courseware/course/sequence/sequence-navigation/__snapshots__/UnitButton.test.jsx.snap
@@ -0,0 +1,143 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Unit Button does not show bookmark 1`] = `
+<DocumentFragment>
+  <button
+    class="btn"
+    title="other-unit"
+    type="button"
+  >
+    <img
+      alt="fa-book"
+      class="fa-book"
+      data-testid="icon"
+    />
+  </button>
+</DocumentFragment>
+`;
+
+exports[`Unit Button does not show completion for non-completed unit 1`] = `
+<DocumentFragment>
+  <button
+    class="btn"
+    title="other-unit"
+    type="button"
+  >
+    <img
+      alt="fa-book"
+      class="fa-book"
+      data-testid="icon"
+    />
+  </button>
+</DocumentFragment>
+`;
+
+exports[`Unit Button hides completion 1`] = `
+<DocumentFragment>
+  <button
+    class="btn"
+    title="problem-unit"
+    type="button"
+  >
+    <img
+      alt="fa-edit"
+      class="fa-edit"
+      data-testid="icon"
+    />
+    <img
+      alt="fa-bookmark"
+      class="fa-bookmark"
+      data-testid="icon"
+    />
+  </button>
+</DocumentFragment>
+`;
+
+exports[`Unit Button hides title by default 1`] = `
+<DocumentFragment>
+  <button
+    class="btn"
+    title="other-unit"
+    type="button"
+  >
+    <img
+      alt="fa-book"
+      class="fa-book"
+      data-testid="icon"
+    />
+  </button>
+</DocumentFragment>
+`;
+
+exports[`Unit Button shows bookmark 1`] = `
+<DocumentFragment>
+  <button
+    class="btn complete"
+    title="problem-unit"
+    type="button"
+  >
+    <img
+      alt="fa-edit"
+      class="fa-edit"
+      data-testid="icon"
+    />
+    <img
+      alt="fa-check"
+      class="fa-check"
+      data-testid="icon"
+    />
+    <img
+      alt="fa-bookmark"
+      class="fa-bookmark"
+      data-testid="icon"
+    />
+  </button>
+</DocumentFragment>
+`;
+
+exports[`Unit Button shows completion for completed unit 1`] = `
+<DocumentFragment>
+  <button
+    class="btn complete"
+    title="problem-unit"
+    type="button"
+  >
+    <img
+      alt="fa-edit"
+      class="fa-edit"
+      data-testid="icon"
+    />
+    <img
+      alt="fa-check"
+      class="fa-check"
+      data-testid="icon"
+    />
+    <img
+      alt="fa-bookmark"
+      class="fa-bookmark"
+      data-testid="icon"
+    />
+  </button>
+</DocumentFragment>
+`;
+
+exports[`Unit Button shows title 1`] = `
+<DocumentFragment>
+  <button
+    class="btn"
+    title="other-unit"
+    type="button"
+  >
+    <img
+      alt="fa-book"
+      class="fa-book"
+      data-testid="icon"
+    />
+    <span
+      class="unit-title"
+    >
+      other-unit
+    </span>
+  </button>
+</DocumentFragment>
+`;
diff --git a/src/courseware/course/sequence/sequence-navigation/__snapshots__/UnitIcon.test.jsx.snap b/src/courseware/course/sequence/sequence-navigation/__snapshots__/UnitIcon.test.jsx.snap
new file mode 100644
index 00000000..31ed98ba
--- /dev/null
+++ b/src/courseware/course/sequence/sequence-navigation/__snapshots__/UnitIcon.test.jsx.snap
@@ -0,0 +1,61 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Unit Icon renders correct icon for lock unit 1`] = `
+<DocumentFragment>
+  <img
+    alt="fa-lock"
+    class="fa-lock"
+    data-testid="icon"
+  />
+</DocumentFragment>
+`;
+
+exports[`Unit Icon renders correct icon for other unit 1`] = `
+<DocumentFragment>
+  <img
+    alt="fa-book"
+    class="fa-book"
+    data-testid="icon"
+  />
+</DocumentFragment>
+`;
+
+exports[`Unit Icon renders correct icon for problem unit 1`] = `
+<DocumentFragment>
+  <img
+    alt="fa-edit"
+    class="fa-edit"
+    data-testid="icon"
+  />
+</DocumentFragment>
+`;
+
+exports[`Unit Icon renders correct icon for undefined unit 1`] = `
+<DocumentFragment>
+  <img
+    alt="fa-book"
+    class="fa-book"
+    data-testid="icon"
+  />
+</DocumentFragment>
+`;
+
+exports[`Unit Icon renders correct icon for vertical unit 1`] = `
+<DocumentFragment>
+  <img
+    alt="fa-tasks"
+    class="fa-tasks"
+    data-testid="icon"
+  />
+</DocumentFragment>
+`;
+
+exports[`Unit Icon renders correct icon for video unit 1`] = `
+<DocumentFragment>
+  <img
+    alt="fa-film"
+    class="fa-film"
+    data-testid="icon"
+  />
+</DocumentFragment>
+`;
diff --git a/src/courseware/course/sequence/sequence-navigation/__snapshots__/UnitNavigation.test.jsx.snap b/src/courseware/course/sequence/sequence-navigation/__snapshots__/UnitNavigation.test.jsx.snap
new file mode 100644
index 00000000..c15047da
--- /dev/null
+++ b/src/courseware/course/sequence/sequence-navigation/__snapshots__/UnitNavigation.test.jsx.snap
@@ -0,0 +1,36 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Unit Navigation renders correctly without units 1`] = `
+<DocumentFragment>
+  <div
+    class="unit-navigation d-flex"
+  >
+    <button
+      class="btn btn-outline-secondary previous-button mr-2"
+      type="button"
+    >
+      <img
+        alt="fa-chevron-left"
+        class="fa-chevron-left"
+        data-testid="icon"
+      />
+      <span>
+        Previous
+      </span>
+    </button>
+    <button
+      class="btn btn-outline-primary next-button"
+      type="button"
+    >
+      <span>
+        Next
+      </span>
+      <img
+        alt="fa-chevron-right"
+        class="fa-chevron-right"
+        data-testid="icon"
+      />
+    </button>
+  </div>
+</DocumentFragment>
+`;
diff --git a/src/setupTest.js b/src/setupTest.js
index c0dadbd6..76f28b43 100755
--- a/src/setupTest.js
+++ b/src/setupTest.js
@@ -1,5 +1,6 @@
 import 'core-js/stable';
 import 'regenerator-runtime/runtime';
+import '@testing-library/jest-dom';
 import { getConfig, mergeConfig } from '@edx/frontend-platform';
 import { configure as configureI18n } from '@edx/frontend-platform/i18n';
 import { configure as configureLogging } from '@edx/frontend-platform/logging';
diff --git a/src/test/__mocks__/@fortawesome/react-fontawesome.js b/src/test/__mocks__/@fortawesome/react-fontawesome.js
new file mode 100644
index 00000000..f574d7bf
--- /dev/null
+++ b/src/test/__mocks__/@fortawesome/react-fontawesome.js
@@ -0,0 +1,32 @@
+/**
+ * Mocks `@fortawesome/react-fontawesome.js` to return a simple <img> element containing `data-testid` attribute.
+ * This way we can check whether the icon matches without relying on its internal implementation
+ * and avoid storing its <svg> content in the snapshot tests.
+ */
+import React from 'react';
+import PropTypes from 'prop-types';
+
+// eslint-disable-next-line no-use-before-define
+FontAwesomeIcon.propTypes = {
+  icon: PropTypes.oneOfType([
+    PropTypes.string,
+    PropTypes.shape({
+      icon: PropTypes.arrayOf(PropTypes.any),
+    }),
+  ]).isRequired,
+};
+
+// eslint-disable-next-line import/prefer-default-export
+export function FontAwesomeIcon(props) {
+  const { icon } = props;
+
+  let iconName;
+  if (typeof icon === 'string') {
+    iconName = icon;
+  } else {
+    iconName = `fa-${icon.iconName}`;
+  }
+
+  // eslint-disable-next-line react/jsx-filename-extension
+  return <img data-testid="icon" className={iconName} alt={iconName} />;
+}
diff --git a/src/test/test-utils.js b/src/test/test-utils.js
new file mode 100644
index 00000000..d1567675
--- /dev/null
+++ b/src/test/test-utils.js
@@ -0,0 +1,49 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+// eslint-disable-next-line import/no-extraneous-dependencies
+import { render as rtlRender, screen } from '@testing-library/react';
+import { Provider } from 'react-redux';
+import { configureStore } from '@reduxjs/toolkit';
+import { IntlProvider } from '@edx/frontend-platform/node_modules/react-intl';
+import { reducer as modelsReducer } from '../model-store';
+import { reducer as coursewareReducer } from '../data';
+
+
+function render(
+  ui,
+  {
+    initialState = {},
+    store = configureStore({
+      reducer: {
+        models: modelsReducer,
+        courseware: coursewareReducer,
+      },
+      preloadedState: initialState,
+    }),
+    ...renderOptions
+  } = {},
+) {
+  function Wrapper({ children }) {
+    return (
+      // eslint-disable-next-line react/jsx-filename-extension
+      <IntlProvider locale="en">
+        <Provider store={store}>
+          {children}
+        </Provider>
+      </IntlProvider>
+    );
+  }
+
+  Wrapper.propTypes = {
+    children: PropTypes.node.isRequired,
+  };
+
+  return rtlRender(ui, { wrapper: Wrapper, ...renderOptions });
+}
+
+// re-export everything
+// eslint-disable-next-line import/no-extraneous-dependencies
+export * from '@testing-library/react';
+
+// override `render` method; export `screen` too to suppress errors
+export { render, screen };