What is unit testing in Node.js?
An example of an AI chatbot conversation about unit testing in Node.js.
What is unit testing in Node.js?
Unit testing in Node.js involves testing individual components of your application to ensure they work as intended.
Why is unit testing important?
Unit testing helps catch bugs early, improves code quality, and makes it easier to refactor code without breaking functionality.
Can you recommend some libraries for unit testing in Node.js?
Sure! Popular libraries include Mocha, Jest, and Chai. They provide various features for writing and running tests.
How do I write a simple unit test using Jest?
To write a simple unit test with Jest, you can create a test file, import the function you want to test, and use the test function to define your test cases.
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