How do I set up Jest for my project?
To set up Jest, first install it using npm or yarn. Run npm install --save-dev jest
.
Do I need to configure anything after installation?
Yes, you can add a jest
section in your package.json
or create a jest.config.js
file for custom configurations.
What are some common configurations I should include?
Common configurations include setting up test environment, specifying test file patterns, and configuring coverage options.
Can I run Jest tests in watch mode?
Absolutely! You can run jest --watch
to enable watch mode, which reruns tests on file changes.
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