Testing Library/react May 2026

const button = screen.getByRole('button', name: /off/i ); await user.click(button);

import render, screen from '@testing-library/react'; import userEvent from '@testing-library/user-event'; import ToggleButton from './ToggleButton'; test('toggles text on click', async () => const user = userEvent.setup(); render(<ToggleButton />); testing library/react

expect(screen.getByText(/loading/i)).toBeInTheDocument(); const button = screen

Greeting.test.jsx