How do I set up Jest for mocking in my project?
An example of an AI chatbot conversation about setting up Jest for mocking in JavaScript projects.
How do I set up Jest for mocking in my project?
To set up Jest for mocking, first install Jest in your project using npm or yarn. Then, create a mock file.
What kind of files should I create for mocking?
You can create a __mocks__ directory where you can place your mock files. Jest will automatically use these mocks.
Can you show me an example of a mock function?
Sure! Here's a simple example: jest.fn() creates a mock function that you can use in your tests.
How do I use the mock function in my tests?
You can use the mock function by calling it in your test cases and asserting its calls or return values.
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