import { render } from '@testing-library/react' import App from './App' // Mocks methods that are not implemented in JSDOM // see https://jestjs.io/docs/manual-mocks#mocking-methods-which-are-not-implemented-in-jsdom Object.defineProperty(window, 'matchMedia', { writable: true, value: jest.fn().mockImplementation(query => ({ matches: false, media: query, onchange: null, addListener: jest.fn(), // deprecated removeListener: jest.fn(), // deprecated addEventListener: jest.fn(), removeEventListener: jest.fn(), dispatchEvent: jest.fn(), })), }) // TODO: this is not a good test and should be removed. Keeping it in to make sure the whole app renders (to be used in CI) test('should render the app', () => { render() })