What are some advanced techniques for testing React applications?
Some advanced techniques include using React Testing Library for DOM testing, mocking API calls with Jest, and snapshot testing.
Can you explain how to use React Testing Library effectively?
Sure! React Testing Library encourages testing components as users would interact with them, focusing on accessibility and behavior.
What is snapshot testing and when should I use it?
Snapshot testing captures the rendered output of a component and compares it to a saved version, useful for detecting changes.
How can I mock API calls in my tests?
You can use Jest's mocking functions to simulate API responses, allowing you to test components without relying on real data.
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