How do I configure Testing Library for my React project?

How do I configure Testing Library for my React project?

To configure Testing Library for your React project, first install it using npm or yarn. You can run npm install --save-dev @testing-library/react.

Do I need to set up anything else after installation?

Yes, you might want to set up a testing environment. If you're using Jest, ensure that your Jest configuration is set up to work with Testing Library.

What about testing components with hooks?

You can test components with hooks by using the render method from Testing Library. It allows you to render your component and test its behavior.

Can you give me an example of a test case?

Sure! Here's a simple test case:

import { render, screen } from '@testing-library/react';
import MyComponent from './MyComponent';

test('renders learn react link', () => {
  render(<MyComponent />);
  const linkElement = screen.getByText(/learn react/i);
  expect(linkElement).toBeInTheDocument();
});