How do I set up Jest and Mocha for my project?

How do I set up Jest and Mocha for my project?

To set up Jest, you can install it using npm with the command npm install --save-dev jest. For Mocha, use npm install --save-dev mocha. Do you need help with configuration?

Yes, what configuration do I need for each?

For Jest, you can add a jest section in your package.json or create a jest.config.js file. For Mocha, you can specify options in your package.json or use a separate configuration file like .mocharc.json. Would you like examples?

Yes, please provide examples for both.

Sure! For Jest, a simple config in package.json looks like this: { "jest": { "testEnvironment": "node" } }. For Mocha, a .mocharc.json could be: { "spec": "test/**/*.spec.js" }. Do you need help with writing tests?