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A collection of questions and answers about Node.js testing.
Practice these questions and get feedbacks! It will help you improve your answer.
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1. What are some common mistakes to avoid when writing tests?
2. What are the benefits of using a testing framework?
3. How do you mock a function in Node.js?
4. How do you test the performance of a Node.js application?
5. What is the difference between a unit test and an integration test?
6. What is the difference between `assert` and `expect`?
7. What is the purpose of the `async` keyword in Node.js?