test(web): routes/Cameras

web/src/routes/__tests__/Cameras.test.jsx

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+import { h } from 'preact';
+import * as Api from '../../api';
+import Cameras from '../Cameras';
+import * as CameraImage from '../../components/CameraImage';
+import { render, screen } from '@testing-library/preact';
+
+jest.mock('../../api/baseUrl');
+
+describe('Cameras Route', () => {
+ let useConfigMock;
+
+ beforeEach(() => {
+ useConfigMock = jest.spyOn(Api, 'useConfig').mockImplementation(() => ({
+ data: {
+ cameras: {
+ front: { name: 'front', objects: { track: ['taco', 'cat', 'dog'] } },
+ side: { name: 'side', objects: { track: ['taco', 'cat', 'dog'] } },
+ },
+ },
+ status: 'loaded',
+ }));
+ jest.spyOn(Api, 'useApiHost').mockImplementation(() => 'http:https://base-url.local:5000');
+ jest.spyOn(CameraImage, 'default').mockImplementation(() => <div data-testid="camera-image" />);
+ });
+
+ test('shows an ActivityIndicator if not yet loaded', async () => {
+ useConfigMock.mockReturnValueOnce(() => ({ status: 'loading' }));
+ render(<Cameras />);
+ expect(screen.queryByLabelText('Loading…')).toBeInTheDocument();
+ });
+
+ test('shows cameras', async () => {
+ render(<Cameras />);
+
+ expect(screen.queryByLabelText('Loading…')).not.toBeInTheDocument();
+
+ expect(screen.queryByText('front')).toBeInTheDocument();
+ expect(screen.queryByText('front').closest('a')).toHaveAttribute('href', '/cameras/front');
+
+ expect(screen.queryByText('side')).toBeInTheDocument();
+ expect(screen.queryByText('side').closest('a')).toHaveAttribute('href', '/cameras/side');
+ });
+});