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Create React App

Integrating Jest Preview to Create React App​

This example demonstrates how to use jest-preview with create-react-app. See the full source code at Create React App Example on GitHub

Setup jest with create-react-app​

jest is setup with create-react-app by default, we don't need to do anything more

Installation and Usage​

Please refer to Installation and Usage. Except for step 2 and 3 of installation: Configure jest's transform to transform CSS and files and If you use CSS Modules, make sure it doesn't get ignored, you just need to run

npx jest-preview config-cra


./node_modules/.bin/jest-preview config-cra