What are the best practices for using React Testing Library?
Some best practices include: 1) Prefer user-centric tests, 2) Avoid implementation details, 3) Use queries that resemble how users find elements.
Can you explain why avoiding implementation details is important?
Avoiding implementation details makes your tests more resilient to changes in the code, ensuring they focus on user behavior.
What are some common mistakes to avoid?
Common mistakes include testing internal state, using the wrong queries, and not cleaning up after tests.
How can I improve the performance of my tests?
You can improve performance by minimizing re-renders, using waitFor
wisely, and avoiding unnecessary queries.
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