How can I use Jest with Testing Library for my React app?

How can I use Jest with Testing Library for my React app?

You can use Jest alongside Testing Library to test your React components effectively. First, ensure you have both libraries installed.

What are the basic setup steps I need to follow?

Start by installing Jest and Testing Library with npm or yarn. Then, create a test file for your component.

Can you give me an example of a simple test?

Sure! Here's a basic test: 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(); });

How do I run the tests after writing them?

You can run your tests by executing the command npm test or yarn test in your terminal, and Jest will find and run your test files.