Files
lnd-andal-uiux/src/courseware/course/sequence/Sequence.test.jsx
Bilal Qamar 71c2a31531 feat: updated frontend-build & frontend-platform major versions (#1391)
* feat: platform & react-unit-test-utils major version update, updated jest to v29

* feat: updated frontend-build to v14 along with respective edx packages

* refactor: bumped package versions, updated snapshots for failing tests

* fix: code refactors to resolve failing tests

* refactor: added code comment in jest config
2024-08-14 11:20:27 -04:00

471 lines
19 KiB
JavaScript

import PropTypes from 'prop-types';
import { Factory } from 'rosie';
import { sendTrackEvent } from '@edx/frontend-platform/analytics';
import { breakpoints } from '@openedx/paragon';
import {
loadUnit, render, screen, fireEvent, waitFor, initializeTestStore, act,
} from '../../../setupTest';
import SidebarContext from '../sidebar/SidebarContext';
import Sequence from './Sequence';
import { fetchSequenceFailure } from '../../data/slice';
jest.mock('@edx/frontend-platform/analytics');
jest.mock('@edx/frontend-lib-special-exams/dist/data/thunks.js', () => ({
...jest.requireActual('@edx/frontend-lib-special-exams/dist/data/thunks.js'),
checkExamEntry: () => jest.fn(),
}));
describe('Sequence', () => {
let mockData;
let defaultContextValue;
const courseMetadata = Factory.build('courseMetadata');
const unitBlocks = Array.from({ length: 3 }).map(() => Factory.build(
'block',
{ type: 'vertical' },
{ courseId: courseMetadata.id },
));
const enableNavigationSidebar = { enable_navigation_sidebar: false };
beforeAll(async () => {
const store = await initializeTestStore({ courseMetadata, unitBlocks });
const { courseware } = store.getState();
mockData = {
unitId: unitBlocks[0].id,
sequenceId: courseware.sequenceId,
courseId: courseware.courseId,
unitNavigationHandler: () => {},
nextSequenceHandler: () => {},
previousSequenceHandler: () => {},
toggleNotificationTray: () => {},
setNotificationStatus: () => {},
};
defaultContextValue = { courseId: mockData.courseId, currentSidebar: null, toggleSidebar: jest.fn() };
});
beforeEach(() => {
global.innerWidth = breakpoints.extraLarge.minWidth;
});
const SidebarWrapper = ({ contextValue = defaultContextValue, overrideData = {} }) => (
<SidebarContext.Provider value={contextValue}>
<Sequence {...({ ...mockData, ...overrideData })} />
</SidebarContext.Provider>
);
SidebarWrapper.defaultProps = {
contextValue: defaultContextValue,
overrideData: {},
};
SidebarWrapper.propTypes = {
contextValue: PropTypes.shape({}),
overrideData: PropTypes.shape({}),
};
it('renders correctly without data', async () => {
const testStore = await initializeTestStore({ excludeFetchCourse: true, excludeFetchSequence: true }, false);
render(
<Sequence {...mockData} {...{ unitId: undefined, sequenceId: undefined }} />,
{ store: testStore, wrapWithRouter: true },
);
expect(screen.getByText('There is no content here.')).toBeInTheDocument();
expect(screen.queryByRole('button')).not.toBeInTheDocument();
expect(screen.queryByRole('link')).not.toBeInTheDocument();
});
it('renders correctly for gated content', async () => {
const sequenceBlocks = [Factory.build(
'block',
{ type: 'sequential', children: unitBlocks.map(block => block.id) },
{ courseId: courseMetadata.id },
)];
const gatedContent = {
gated: true,
prereq_id: `${sequenceBlocks[0].id}-prereq`,
prereq_section_name: `${sequenceBlocks[0].display_name}-prereq`,
gated_section_name: sequenceBlocks[0].display_name,
};
const sequenceMetadata = [Factory.build(
'sequenceMetadata',
{ gated_content: gatedContent },
{ courseId: courseMetadata.id, unitBlocks, sequenceBlock: sequenceBlocks[0] },
)];
const testStore = await initializeTestStore({
courseMetadata,
unitBlocks,
sequenceBlocks,
sequenceMetadata,
enableNavigationSidebar: { enable_navigation_sidebar: true },
}, false);
const { container } = render(
<SidebarWrapper overrideData={{ sequenceId: sequenceBlocks[0].id }} />,
{ store: testStore, wrapWithRouter: true },
);
waitFor(() => {
expect(screen.queryByText('Loading locked content messaging...')).toBeInTheDocument();
// `Previous`, `Prerequisite` and `Close Tray` buttons.
expect(screen.getAllByRole('button').length).toEqual(3);
// `Next` button.
expect(screen.getAllByRole('link').length).toEqual(1);
expect(screen.getByText('Content Locked')).toBeInTheDocument();
const unitContainer = container.querySelector('.unit-container');
expect(unitContainer.querySelector('svg')).toHaveClass('fa-lock');
expect(screen.getByText(/You must complete the prerequisite/)).toBeInTheDocument();
expect(screen.getByRole('button', { name: 'Go To Prerequisite Section' })).toBeInTheDocument();
expect(screen.queryByText('Loading locked content messaging...')).not.toBeInTheDocument();
});
});
it('renders correctly for hidden after due content', async () => {
const sequenceBlocks = [Factory.build(
'block',
{ type: 'sequential', children: unitBlocks.map(block => block.id) },
{ courseId: courseMetadata.id },
)];
const sequenceMetadata = [Factory.build(
'sequenceMetadata',
{ is_hidden_after_due: true },
{ courseId: courseMetadata.id, unitBlocks, sequenceBlock: sequenceBlocks[0] },
)];
const testStore = await initializeTestStore({
courseMetadata, unitBlocks, sequenceBlocks, sequenceMetadata, enableNavigationSidebar,
}, false);
render(
<Sequence {...mockData} {...{ sequenceId: sequenceBlocks[0].id }} />,
{ store: testStore, wrapWithRouter: true },
);
await waitFor(() => {
expect(screen.queryByText('The due date for this assignment has passed.')).toBeInTheDocument();
});
expect(screen.getByRole('link', { name: 'progress page' }))
.toHaveAttribute('href', 'http://localhost:18000/courses/course-v1:edX+DemoX+Demo_Course/progress');
// No normal content or navigation should be rendered. Just the above alert.
expect(screen.queryAllByRole('button').length).toEqual(0);
expect(screen.queryAllByRole('link').length).toEqual(1);
});
it('displays error message on sequence load failure', async () => {
const testStore = await initializeTestStore({ excludeFetchCourse: true, excludeFetchSequence: true }, false);
testStore.dispatch(fetchSequenceFailure({ sequenceId: mockData.sequenceId }));
render(<Sequence {...mockData} />, { store: testStore, wrapWithRouter: true });
expect(screen.getByText('There was an error loading this course.')).toBeInTheDocument();
});
it('handles loading unit', async () => {
render(<SidebarWrapper />, { wrapWithRouter: true });
waitFor(() => {
expect(screen.findByText('Loading learning sequence...')).toBeInTheDocument();
// `Previous`, `Prerequisite` and `Close Tray` buttons.
expect(screen.getAllByRole('button')).toHaveLength(3);
// Renders `Next` button.
expect(screen.getAllByRole('link')).toHaveLength(1);
loadUnit();
expect(screen.queryByText('Loading learning sequence...')).not.toBeInTheDocument();
// At this point there will be 2 `Previous` and 2 `Next` buttons.
expect(screen.getAllByRole('button', { name: /previous/i }).length).toEqual(2);
expect(screen.getAllByRole('link', { name: /next/i }).length).toEqual(2);
// Renders two `Next` buttons for top and bottom unit navigations.
expect(screen.getAllByRole('link')).toHaveLength(2);
});
});
describe('sequence and unit navigation buttons', () => {
let testStore;
const sequenceBlocks = [Factory.build(
'block',
{ type: 'sequential', children: unitBlocks.map(block => block.id) },
{ courseId: courseMetadata.id },
), Factory.build(
'block',
{ type: 'sequential', children: unitBlocks.map(block => block.id) },
{ courseId: courseMetadata.id },
)];
beforeAll(async () => {
testStore = await initializeTestStore({
courseMetadata, unitBlocks, sequenceBlocks, enableNavigationSidebar,
}, false);
});
beforeEach(() => {
sendTrackEvent.mockClear();
});
it('navigates to the previous sequence if the unit is the first in the sequence', async () => {
const testData = {
...mockData,
sequenceId: sequenceBlocks[1].id,
previousSequenceHandler: jest.fn(),
};
render(<SidebarWrapper overrideData={testData} />, { store: testStore, wrapWithRouter: true });
waitFor(() => {
expect(screen.findByText('Loading learning sequence...')).toBeInTheDocument();
const sequencePreviousButton = screen.getByRole('link', { name: /previous/i });
fireEvent.click(sequencePreviousButton);
expect(testData.previousSequenceHandler).toHaveBeenCalledTimes(1);
expect(sendTrackEvent).toHaveBeenCalledTimes(1);
expect(sendTrackEvent).toHaveBeenCalledWith('edx.ui.lms.sequence.previous_selected', {
current_tab: 1,
id: testData.unitId,
tab_count: unitBlocks.length,
widget_placement: 'top',
});
loadUnit();
expect(screen.queryByText('Loading learning sequence...')).not.toBeInTheDocument();
const unitPreviousButton = screen.getAllByRole('link', { name: /previous/i })
.filter(button => button !== sequencePreviousButton)[0];
fireEvent.click(unitPreviousButton);
expect(testData.previousSequenceHandler).toHaveBeenCalledTimes(2);
expect(sendTrackEvent).toHaveBeenCalledTimes(2);
expect(sendTrackEvent).toHaveBeenNthCalledWith(2, 'edx.ui.lms.sequence.previous_selected', {
current_tab: 1,
id: testData.unitId,
tab_count: unitBlocks.length,
widget_placement: 'bottom',
});
});
});
it('navigates to the next sequence if the unit is the last in the sequence', async () => {
const testData = {
...mockData,
unitId: unitBlocks[unitBlocks.length - 1].id,
sequenceId: sequenceBlocks[0].id,
nextSequenceHandler: jest.fn(),
};
render(<SidebarWrapper overrideData={testData} />, { store: testStore, wrapWithRouter: true });
waitFor(() => {
expect(screen.findByText('Loading learning sequence...')).toBeInTheDocument();
const sequenceNextButton = screen.getByRole('link', { name: /next/i });
fireEvent.click(sequenceNextButton);
expect(testData.nextSequenceHandler).toHaveBeenCalledTimes(1);
expect(sendTrackEvent).toHaveBeenCalledWith('edx.ui.lms.sequence.next_selected', {
current_tab: unitBlocks.length,
id: testData.unitId,
tab_count: unitBlocks.length,
widget_placement: 'top',
});
loadUnit();
expect(screen.queryByText('Loading learning sequence...')).not.toBeInTheDocument();
const unitNextButton = screen.getAllByRole('link', { name: /next/i })
.filter(button => button !== sequenceNextButton)[0];
fireEvent.click(unitNextButton);
expect(testData.nextSequenceHandler).toHaveBeenCalledTimes(2);
expect(sendTrackEvent).toHaveBeenCalledTimes(2);
expect(sendTrackEvent).toHaveBeenNthCalledWith(2, 'edx.ui.lms.sequence.next_selected', {
current_tab: unitBlocks.length,
id: testData.unitId,
tab_count: unitBlocks.length,
widget_placement: 'bottom',
});
});
});
it('navigates to the previous/next unit if the unit is not in the corner of the sequence', async () => {
const unitNumber = 1;
const testData = {
...mockData,
unitId: unitBlocks[unitNumber].id,
sequenceId: sequenceBlocks[0].id,
unitNavigationHandler: jest.fn(),
previousSequenceHandler: jest.fn(),
nextSequenceHandler: jest.fn(),
};
render(<SidebarWrapper overrideData={testData} />, { store: testStore, wrapWithRouter: true });
waitFor(() => {
expect(screen.findByText('Loading learning sequence...')).toBeInTheDocument();
fireEvent.click(screen.getByRole('link', { name: /previous/i }));
expect(testData.previousSequenceHandler).not.toHaveBeenCalled();
expect(testData.unitNavigationHandler).toHaveBeenCalledWith(unitBlocks[unitNumber - 1].id);
fireEvent.click(screen.getByRole('link', { name: /next/i }));
expect(testData.nextSequenceHandler).not.toHaveBeenCalled();
// As `previousSequenceHandler` and `nextSequenceHandler` are mocked,
// we aren't really changing the position here.
// Therefore the next unit will still be `the initial one + 1`.
expect(testData.unitNavigationHandler).toHaveBeenNthCalledWith(2, unitBlocks[unitNumber + 1].id);
expect(sendTrackEvent).toHaveBeenCalledTimes(2);
});
});
it('handles the `Previous` buttons for the first unit in the first sequence', async () => {
const testData = {
...mockData,
unitId: unitBlocks[0].id,
sequenceId: sequenceBlocks[0].id,
unitNavigationHandler: jest.fn(),
previousSequenceHandler: jest.fn(),
};
render(<SidebarWrapper overrideData={testData} />, { store: testStore, wrapWithRouter: true });
loadUnit();
waitFor(() => {
expect(screen.queryByText('Loading learning sequence...')).not.toBeInTheDocument();
screen.getAllByRole('button', { name: /previous/i }).forEach(button => fireEvent.click(button));
expect(testData.previousSequenceHandler).not.toHaveBeenCalled();
expect(testData.unitNavigationHandler).not.toHaveBeenCalled();
expect(sendTrackEvent).not.toHaveBeenCalled();
});
});
it('handles the `Next` buttons for the last unit in the last sequence', async () => {
const testData = {
...mockData,
unitId: unitBlocks[unitBlocks.length - 1].id,
sequenceId: sequenceBlocks[sequenceBlocks.length - 1].id,
unitNavigationHandler: jest.fn(),
nextSequenceHandler: jest.fn(),
};
render(<SidebarWrapper overrideData={testData} />, { store: testStore, wrapWithRouter: true });
loadUnit();
waitFor(() => {
expect(screen.queryByText('Loading learning sequence...')).not.toBeInTheDocument();
screen.getAllByRole('button', { name: /next/i }).forEach(button => fireEvent.click(button));
expect(testData.nextSequenceHandler).not.toHaveBeenCalled();
expect(testData.unitNavigationHandler).not.toHaveBeenCalled();
expect(sendTrackEvent).not.toHaveBeenCalled();
});
});
it('handles the navigation buttons for empty sequence', async () => {
const testSequenceBlocks = [Factory.build(
'block',
{ type: 'sequential', children: unitBlocks.map(block => block.id) },
{ courseId: courseMetadata.id },
), Factory.build(
'block',
{ type: 'sequential', children: [] },
{ courseId: courseMetadata.id },
), Factory.build(
'block',
{ type: 'sequential', children: unitBlocks.map(block => block.id) },
{ courseId: courseMetadata.id },
)];
const testSequenceMetadata = testSequenceBlocks.map(block => Factory.build(
'sequenceMetadata',
{},
{ courseId: courseMetadata.id, unitBlocks: block.children.length ? unitBlocks : [], sequenceBlock: block },
));
const innerTestStore = await initializeTestStore({
courseMetadata,
unitBlocks,
sequenceBlocks: testSequenceBlocks,
sequenceMetadata: testSequenceMetadata,
enableNavigationSidebar,
}, false);
const testData = {
...mockData,
unitId: unitBlocks[0].id,
sequenceId: testSequenceBlocks[1].id,
unitNavigationHandler: jest.fn(),
previousSequenceHandler: jest.fn(),
nextSequenceHandler: jest.fn(),
};
render(<SidebarWrapper overrideData={testData} />, { store: innerTestStore, wrapWithRouter: true });
loadUnit();
waitFor(() => {
expect(screen.queryByText('Loading learning sequence...')).not.toBeInTheDocument();
screen.getAllByRole('link', { name: /previous/i }).forEach(button => fireEvent.click(button));
expect(testData.previousSequenceHandler).toHaveBeenCalledTimes(2);
expect(testData.unitNavigationHandler).toHaveBeenCalledTimes(2);
screen.getAllByRole('link', { name: /next/i }).forEach(button => fireEvent.click(button));
expect(testData.nextSequenceHandler).toHaveBeenCalledTimes(2);
expect(testData.unitNavigationHandler).toHaveBeenCalledTimes(4);
expect(sendTrackEvent).toHaveBeenNthCalledWith(1, 'edx.ui.lms.sequence.previous_selected', {
current_tab: 1,
id: testData.unitId,
tab_count: 0,
widget_placement: 'top',
});
expect(sendTrackEvent).toHaveBeenNthCalledWith(2, 'edx.ui.lms.sequence.previous_selected', {
current_tab: 1,
id: testData.unitId,
tab_count: 0,
widget_placement: 'bottom',
});
expect(sendTrackEvent).toHaveBeenNthCalledWith(3, 'edx.ui.lms.sequence.next_selected', {
current_tab: 1,
id: testData.unitId,
tab_count: 0,
widget_placement: 'top',
});
expect(sendTrackEvent).toHaveBeenNthCalledWith(4, 'edx.ui.lms.sequence.next_selected', {
current_tab: 1,
id: testData.unitId,
tab_count: 0,
widget_placement: 'bottom',
});
});
});
it('handles unit navigation button', async () => {
const currentTabNumber = 1;
const targetUnitNumber = 2;
const targetUnit = unitBlocks[targetUnitNumber - 1];
const testData = {
...mockData,
unitId: unitBlocks[currentTabNumber - 1].id,
sequenceId: sequenceBlocks[0].id,
unitNavigationHandler: jest.fn(),
};
render(<SidebarWrapper overrideData={testData} />, { store: testStore, wrapWithRouter: true });
waitFor(() => {
expect(screen.findByText('Loading learning sequence...')).toBeInTheDocument();
fireEvent.click(screen.getByRole('link', { name: targetUnit.display_name }));
expect(testData.unitNavigationHandler).toHaveBeenCalledWith(targetUnit.id);
expect(sendTrackEvent).toHaveBeenCalledWith('edx.ui.lms.sequence.tab_selected', {
current_tab: currentTabNumber,
id: testData.unitId,
target_tab: targetUnitNumber,
tab_count: unitBlocks.length,
widget_placement: 'top',
});
});
});
});
describe('notification feature', () => {
it('renders notification tray in sequence', async () => {
render(<SidebarWrapper contextValue={{ courseId: mockData.courseId, currentSidebar: 'NOTIFICATIONS', toggleSidebar: () => null }} />, { wrapWithRouter: true });
waitFor(async () => expect(await screen.findByText('Notifications')).toBeInTheDocument());
});
it('handles click on notification tray close button', async () => {
const toggleNotificationTray = jest.fn();
render(<SidebarWrapper contextValue={{ courseId: mockData.courseId, currentSidebar: 'NOTIFICATIONS', toggleSidebar: toggleNotificationTray }} />, { wrapWithRouter: true });
act(async () => {
const notificationCloseIconButton = await screen.findByRole('button', { name: /Close notification tray/i });
fireEvent.click(notificationCloseIconButton);
expect(toggleNotificationTray).toHaveBeenCalled();
});
});
it('does not render notification tray in sequence by default if in responsive view', async () => {
global.innerWidth = breakpoints.medium.maxWidth;
const { container } = render(<Sequence {...mockData} />, { wrapWithRouter: true });
// unable to test the absence of 'Notifications' by finding it by text, using the class of the tray instead:
expect(container).not.toHaveClass('notification-tray-container');
});
});
});