import { screen } from '@testing-library/react'; import { AppUpdateBanner } from '../../src/common/AppUpdateBanner'; import { checkAccessibility } from '../__helpers__/accessibility'; import { renderWithEvents } from '../__helpers__/setUpTest'; describe('', () => { const toggle = vi.fn(); const forceUpdate = vi.fn(); const setUp = () => renderWithEvents(); it('passes a11y checks', () => checkAccessibility(setUp())); it('renders initial state', () => { setUp(); expect(screen.getByRole('heading')).toHaveTextContent('This app has just been updated!'); expect(screen.queryByText('Restarting...')).not.toBeInTheDocument(); expect(screen.getByText('Restart now')).not.toHaveAttribute('disabled'); }); it('invokes toggle when alert is closed', async () => { const { user } = setUp(); expect(toggle).not.toHaveBeenCalled(); await user.click(screen.getByLabelText('Close')); expect(toggle).toHaveBeenCalled(); }); it('triggers the update when clicking the button', async () => { const { user } = setUp(); expect(forceUpdate).not.toHaveBeenCalled(); await user.click(screen.getByText(/^Restart now/)); expect(forceUpdate).toHaveBeenCalled(); expect(await screen.findByText('Restarting...')).toBeInTheDocument(); expect(screen.queryByText(/^Restart now/)).not.toBeInTheDocument(); }); });