What are some advanced testing techniques in React Testing Library?
Advanced testing techniques in React Testing Library include mocking, custom hooks testing, and using user-event for simulating user interactions.
Can you explain how to mock API calls in my tests?
Sure! You can use libraries like msw
(Mock Service Worker) to intercept and mock API calls during your tests.
What about testing custom hooks?
To test custom hooks, you can use the renderHook
function from React Testing Library, which allows you to test hooks in isolation.
How do I simulate user events effectively?
You can use the user-event
library, which provides a more realistic simulation of user interactions compared to the built-in fireEvent.
Are there any best practices for structuring my tests?
Yes! Keep your tests organized by grouping related tests, using descriptive names, and ensuring each test is independent.
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