What are the best practices for testing React hooks?

What are the best practices for testing React hooks?

When testing React hooks, it's important to isolate them and test their behavior in various scenarios. Use libraries like React Testing Library or Enzyme.

Can you explain how to use React Testing Library for testing hooks?

Sure! With React Testing Library, you can create a test component that uses the hook and then assert its behavior using queries.

What about testing custom hooks? Are there any specific strategies?

For custom hooks, you can create a test component that utilizes the hook and test its output and side effects. Mock any dependencies as needed.

How do I handle asynchronous behavior in hooks during testing?

You can use async/await in your tests to handle asynchronous behavior. Make sure to wait for any promises to resolve before making assertions.