What are some common errors in testing React hooks?

What are some common errors in testing React hooks?

Some common errors include not using the correct testing library, failing to mock dependencies, and not handling asynchronous updates properly.

Can you explain how to mock dependencies in React hooks testing?

Sure! You can use libraries like Jest to mock functions or modules. For example, you can use jest.mock() to create a mock implementation.

What about testing state updates in hooks?

When testing state updates, ensure you use act() from React Testing Library to wrap your updates. This helps avoid warnings about state updates.

Are there any specific libraries you recommend for testing React hooks?

Yes, I recommend using React Testing Library along with Jest. They provide great utilities for testing hooks effectively.