How do I set up Jest with TypeScript in a React project?
An example of an AI chatbot conversation about setting up Jest with TypeScript in a React project.
How do I set up Jest with TypeScript in a React project?
To set up Jest with TypeScript in a React project, you need to install Jest, TypeScript, and some additional packages.
What packages do I need to install?
You need to install jest, ts-jest, @types/jest, and babel-jest if you're using Babel.
Can you show me an example configuration?
Sure! In your jest.config.js, you can set it up like this:
module.exports = {
preset: 'ts-jest',
testEnvironment: 'jsdom',
};
How do I run the tests after setting it up?
You can run your tests by using the command npm test or yarn test in your terminal.
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