How can I implement error handling in my React app using mocks?

How can I implement error handling in my React app using mocks?

You can use libraries like Jest to create mocks for your components and simulate error scenarios.

Can you show me a simple example of how to mock an API call that fails?

Sure! You can use jest.mock to mock your API call and throw an error. Here's a quick example...

What should I do to display an error message in the UI?

You can use state to manage the error and conditionally render an error message when it occurs.

Are there best practices for error handling in React?

Yes, always ensure to handle errors gracefully, provide user feedback, and log errors for debugging.