How do I set up Jest in my MERN stack application?
An example of an AI chatbot conversation about setting up Jest in a MERN stack application.
How do I set up Jest in my MERN stack application?
To set up Jest in your MERN stack application, you need to install Jest and configure it in your project.
What packages do I need to install?
You need to install jest, babel-jest, and any other necessary testing libraries like supertest for API testing.
Can you show me a sample configuration for Jest?
Sure! In your package.json, you can add a jest section like this: { "test": "jest" } and configure Babel if needed.
How do I run the tests after setting it up?
You can run your tests by executing the command npm test in your terminal.
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