test: Shared Components Test Suite

src/shared/AlertMessage/tests/index.test.jsx

@@ -0,0 +1,37 @@
+import React from 'react';
+import { render, screen } from '@testing-library/react';
+import '@testing-library/jest-dom';
+import AlertMessage from '../index';
+
+describe('AlertMessage Component', () => {
+  it('renders with default props', () => {
+    render(<AlertMessage heading="Test Heading" />);
+
+    expect(screen.getByText('Test Heading')).toBeInTheDocument();
+
+    const alert = screen.getByRole('alert');
+    expect(alert).toHaveClass('alert-danger');
+  });
+
+  it('renders with a custom variant, heading, and message', () => {
+    render(
+      <AlertMessage variant="warning" heading="Custom Heading" message="Custom message" />,
+    );
+
+    expect(screen.getByText('Custom Heading')).toBeInTheDocument();
+    expect(screen.getByText('Custom message')).toBeInTheDocument();
+
+    const alert = screen.getByRole('alert');
+    expect(alert).toHaveClass('alert-warning');
+  });
+
+  it('renders children correctly', () => {
+    render(
+      <AlertMessage heading="Test Heading">
+        <button type="button">Click me</button>
+      </AlertMessage>,
+    );
+
+    expect(screen.getByRole('button', { name: 'Click me' })).toBeInTheDocument();
+  });
+});

src/shared/DashboardLaunchButton/index.jsx

@@ -6,7 +6,7 @@ import { Button } from 'react-paragon-topaz';
 
 import AlertMessage from 'shared/AlertMessage';
 import { skillableUrl, defaultErrorMessage } from 'constants';
-import { eventManager } from 'helpers';
+import { eventManager } from '../../helpers';
 
 import './index.scss';
 

src/shared/DashboardLaunchButton/tests/index.test.jsx

@@ -0,0 +1,89 @@
+import React from 'react';
+import {
+  render,
+  screen,
+  fireEvent,
+  waitFor,
+} from '@testing-library/react';
+import { getAuthenticatedHttpClient } from '@edx/frontend-platform/auth';
+import DashboardLaunchButton from '../index';
+import '@testing-library/jest-dom';
+
+jest.mock('@edx/frontend-platform/auth', () => ({
+  getAuthenticatedHttpClient: jest.fn(),
+}));
+jest.mock('@edx/frontend-platform/logging', () => ({
+  logError: jest.fn(),
+}));
+jest.mock('shared/AlertMessage', () => () => <div>Mocked AlertMessage</div>);
+
+const mockPost = jest.fn();
+const mockCourseId = 'course-v1:edX+DemoX+Demo_Course';
+
+describe('DashboardLaunchButton Component', () => {
+  beforeEach(() => {
+    getAuthenticatedHttpClient.mockReturnValue({ post: mockPost });
+    jest.clearAllMocks();
+  });
+
+  it('renders the component correctly with the given title', () => {
+    render(<DashboardLaunchButton courseId={mockCourseId} title="Test Title" />);
+    expect(screen.getByText('Test Title')).toBeInTheDocument();
+  });
+
+  it('does not show the button initially if is_ccx_course is false', async () => {
+    mockPost.mockResolvedValueOnce({ data: { is_ccx_course: false } });
+
+    render(<DashboardLaunchButton courseId={mockCourseId} title="Test Title" />);
+
+    await waitFor(() => {
+      expect(screen.queryByRole('button', { name: /Go To Instructor Dashboard/i })).not.toBeInTheDocument();
+    });
+  });
+
+  it('shows the button if is_ccx_course is true', async () => {
+    mockPost.mockResolvedValueOnce({ data: { is_ccx_course: true } });
+
+    render(<DashboardLaunchButton courseId={mockCourseId} title="Test Title" />);
+
+    await waitFor(() => {
+      expect(screen.getByRole('button', { name: /Go To Instructor Dashboard/i })).toBeInTheDocument();
+    });
+  });
+
+  it('handles button click and opens the dashboard URL if present', async () => {
+    mockPost.mockResolvedValueOnce({ data: { is_ccx_course: true } });
+    mockPost.mockResolvedValueOnce({ data: { url: 'https://example.com/dashboard' } });
+
+    render(<DashboardLaunchButton courseId={mockCourseId} title="Test Title" />);
+
+    await waitFor(() => {
+      expect(screen.getByRole('button', { name: /Go To Instructor Dashboard/i })).toBeInTheDocument();
+    });
+
+    window.open = jest.fn();
+
+    fireEvent.click(screen.getByRole('button', { name: /Go To Instructor Dashboard/i }));
+
+    await waitFor(() => {
+      expect(window.open).toHaveBeenCalledWith('https://example.com/dashboard', '_blank', 'noopener,noreferrer');
+    });
+  });
+
+  it('handles error when button is clicked and no URL is present', async () => {
+    mockPost.mockResolvedValueOnce({ data: { is_ccx_course: true } });
+    mockPost.mockResolvedValueOnce({ data: { url: '', error: 'Error message' } });
+
+    render(<DashboardLaunchButton courseId={mockCourseId} title="Test Title" />);
+
+    await waitFor(() => {
+      expect(screen.getByRole('button', { name: /Go To Instructor Dashboard/i })).toBeInTheDocument();
+    });
+
+    fireEvent.click(screen.getByRole('button', { name: /Go To Instructor Dashboard/i }));
+
+    await waitFor(() => {
+      expect(screen.getByText('Mocked AlertMessage')).toBeInTheDocument();
+    });
+  });
+});

src/shared/JsonViewer/tests/index.test.jsx

@@ -0,0 +1,35 @@
+import React from 'react';
+import { render, screen } from '@testing-library/react';
+import JsonViewer from '../index';
+import '@testing-library/jest-dom';
+
+describe('JsonViewer Component', () => {
+  const mockLabName = 'Test Lab';
+  const mockLabData = {
+    key1: 'value1',
+    key2: 2,
+    key3: true,
+  };
+
+  it('renders the component correctly', () => {
+    render(<JsonViewer labName={mockLabName} labData={mockLabData} />);
+
+    expect(screen.getByText('Test Lab')).toBeInTheDocument();
+  });
+
+  it('initializes JSONEditor with correct options and data', () => {
+    render(<JsonViewer labName={mockLabName} labData={mockLabData} />);
+
+    const editorContainer = document.querySelector('.jsoneditor');
+    expect(editorContainer).toBeInTheDocument();
+  });
+
+  it('destroys JSONEditor instance on component unmount', () => {
+    const { unmount } = render(<JsonViewer labName={mockLabName} labData={mockLabData} />);
+
+    unmount();
+
+    const editorContainer = document.querySelector('.jsoneditor');
+    expect(editorContainer).not.toBeInTheDocument();
+  });
+});

src/shared/LabDetailsCard/tests/index.test.jsx

@@ -0,0 +1,63 @@
+import React from 'react';
+import { render, screen } from '@testing-library/react';
+import '@testing-library/jest-dom';
+import LabDetailsCard from '../index';
+
+describe('LabDetailsCard Component', () => {
+  it('renders with default props', () => {
+    render(<LabDetailsCard />);
+
+    expect(screen.getByText('LAB PROFILE NAME')).toBeInTheDocument();
+    expect(screen.getByText('USER FIRST NAME')).toBeInTheDocument();
+    expect(screen.getByText('USER LAST NAME')).toBeInTheDocument();
+    expect(screen.getByText('START TIME')).toBeInTheDocument();
+    expect(screen.getByText('END TIME')).toBeInTheDocument();
+    expect(screen.getByText('STATE')).toBeInTheDocument();
+    expect(screen.getByText('COMPLETION STATUS')).toBeInTheDocument();
+    expect(screen.getByText('TOTAL RUN TIME')).toBeInTheDocument();
+    expect(screen.getByText('EXAM PASSED')).toBeInTheDocument();
+
+    expect(screen.getAllByText('N/A')).toHaveLength(8);
+  });
+
+  it('renders with provided props', () => {
+    const details = {
+      labProfileName: 'Sample Lab',
+      userFirstName: 'John',
+      userLastName: 'Doe',
+      startTime: '01/01/2023 10:00 AM',
+      endTime: '01/01/2023 12:00 PM',
+      state: 'Completed',
+      completionStatus: 'Success',
+      totalRunTime: '2 hours',
+      examPassed: 'Yes',
+    };
+
+    render(<LabDetailsCard details={details} />);
+
+    expect(screen.getByText('Sample Lab')).toBeInTheDocument();
+    expect(screen.getByText('John')).toBeInTheDocument();
+    expect(screen.getByText('Doe')).toBeInTheDocument();
+    expect(screen.getByText('01/01/2023 10:00 AM')).toBeInTheDocument();
+    expect(screen.getByText('01/01/2023 12:00 PM')).toBeInTheDocument();
+    expect(screen.getByText('Completed')).toBeInTheDocument();
+    expect(screen.getByText('Success')).toBeInTheDocument();
+    expect(screen.getByText('2 hours')).toBeInTheDocument();
+    expect(screen.getByText('Yes')).toBeInTheDocument();
+  });
+
+  it('renders correctly when some props are missing', () => {
+    const details = {
+      labProfileName: 'Partial Lab',
+      userFirstName: 'Jane',
+    };
+
+    render(<LabDetailsCard details={details} />);
+
+    expect(screen.getByText('Partial Lab')).toBeInTheDocument();
+    expect(screen.getByText('Jane')).toBeInTheDocument();
+
+    const emptySpans = document.querySelectorAll('.lab-details-item span:empty');
+    expect(emptySpans.length).toBe(7);
+  });
+});

src/shared/LabDetailsChartCard/tests/index.test.jsx

@@ -0,0 +1,77 @@
+import React from 'react';
+import { render, screen } from '@testing-library/react';
+import '@testing-library/jest-dom';
+import LabDetailsChartCard from '../index';
+
+describe('LabDetailsChartCard Component', () => {
+  it('renders with default props', () => {
+    render(<LabDetailsChartCard />);
+
+    expect(screen.getByText('NUMBER OF TASKS')).toBeInTheDocument();
+    expect(screen.getAllByText('COMPLETED TASKS')).toHaveLength(2);
+    expect(screen.getByText('SCORE')).toBeInTheDocument();
+
+    const numberOfTasks = screen.getByText('NUMBER OF TASKS').nextSibling;
+    const completedTasksElements = screen.getAllByText('COMPLETED TASKS');
+    const completedTasksFirstInstance = completedTasksElements[0].closest('.lab-details-item').querySelector('span');
+    const defaultGauges = screen.getAllByRole('meter'); // Get all gauges
+
+    expect(numberOfTasks).toHaveTextContent('0');
+    expect(completedTasksFirstInstance).toHaveTextContent('0');
+    expect(defaultGauges).toHaveLength(2); // Expecting 2 gauges
+    expect(defaultGauges[0]).toHaveAttribute('aria-valuenow', '0');
+  });
+
+  it('renders with provided props', () => {
+    const mockDetails = {
+      NumTasks: 10,
+      NumCompletedTasks: 7,
+      ExamMaxPossibleScore: 100,
+      ExamScore: 85,
+    };
+
+    render(<LabDetailsChartCard details={mockDetails} />);
+
+    expect(screen.getByText('NUMBER OF TASKS')).toBeInTheDocument();
+    expect(screen.getByText('10')).toBeInTheDocument();
+    expect(screen.getAllByText('COMPLETED TASKS')).toHaveLength(2);
+    expect(screen.getByText('SCORE')).toBeInTheDocument();
+  });
+
+  it('renders the Gauge charts correctly', () => {
+    const mockDetails = {
+      NumTasks: 8,
+      NumCompletedTasks: 5,
+      ExamMaxPossibleScore: 50,
+      ExamScore: 30,
+    };
+
+    render(<LabDetailsChartCard details={mockDetails} />);
+
+    // Check for the presence of the Gauge charts by role
+    const gauges = screen.getAllByRole('meter'); // 'meter' is the role for gauge elements
+    expect(gauges).toHaveLength(2);
+  });
+
+  it('handles missing details correctly', () => {
+    const partialDetails = {
+      NumTasks: 5,
+    };
+
+    render(<LabDetailsChartCard details={partialDetails} />);
+
+    expect(screen.getByText('5')).toBeInTheDocument();
+
+    const completedTasksElements = screen.getAllByText('COMPLETED TASKS');
+    const completedTasksItem = completedTasksElements[0].closest('.lab-details-item');
+    const completedTasksSpan = completedTasksItem.querySelector('span');
+
+    const defaultGauges = screen.getAllByRole('meter'); // Get all gauges
+
+    expect(completedTasksItem).not.toBeNull();
+    expect(completedTasksSpan).not.toBeNull();
+    expect(completedTasksSpan).toHaveTextContent('');
+    expect(defaultGauges).toHaveLength(2); // Expecting 2 gauges
+    expect(defaultGauges[0].hasAttribute('aria-valuenow')).toBe(false);
+  });
+});