What are some tools for Test-Driven Development in Node.js?
Some popular tools for TDD in Node.js include Mocha, Chai, Jest, and Supertest. Would you like to know more about any specific tool?
Can you explain how Jest works?
Jest is a testing framework that allows you to write tests in a simple and intuitive way. It includes features like zero configuration, snapshot testing, and built-in mocking.
What is the difference between Mocha and Jest?
Mocha is a flexible testing framework that allows you to choose your assertion library, while Jest is an all-in-one framework with built-in assertions and mocking.
How do I set up a testing environment for a Node.js app?
To set up a testing environment, you can install your chosen testing framework via npm, create a test directory, and write your test files following the framework's conventions.
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