How can I use mocking in Testing Library?

How can I use mocking in Testing Library?

You can use mocking in Testing Library by utilizing libraries like Jest or MSW to simulate API responses.

Can you show me an example of mocking an API call?

Sure! You can use Jest to mock a fetch call like this: jest.mock('node-fetch'); and then define your mock response.

What about testing components that rely on context?

For context, you can wrap your component in a mock provider during tests to simulate the context values.

Are there any best practices for mocking?

Yes, keep your mocks simple, avoid over-mocking, and ensure they reflect real-world scenarios as closely as possible.