@react-native/jest-preset
Advanced tools
Jest preset for React Native apps.
Install @react-native/jest-preset in your app:
with npm:
npm i @react-native/jest-preset --save-dev
or with yarn:
yarn add -D @react-native/jest-preset
Then, create a file called jest.config.js in your project's root directory. Then load this preset:
module.exports = {
preset: '@react-native/jest-preset',
};
You can further customize your Jest configuration by specifying other options. See Jest's jest.config.js documentation to learn more.
jest-expo is a Jest preset for Expo projects, which are a subset of React Native applications. It provides similar functionalities to @react-native/jest-preset but is tailored specifically for Expo, including additional configurations for Expo-specific modules and APIs.
react-native-testing-library is a testing utility for React Native that provides helpers for testing React Native components. While it does not provide a Jest preset, it complements @react-native/jest-preset by offering utilities to render and interact with components in a test environment.
metro-react-native-babel-preset is a Babel preset for React Native projects. While it focuses on Babel configuration rather than Jest, it is often used alongside @react-native/jest-preset to ensure that JavaScript code is transpiled correctly for both development and testing.
FAQs
Jest preset for React Native apps
The npm package @react-native/jest-preset receives a total of 1,431,045 weekly downloads. As such, @react-native/jest-preset popularity was classified as popular.
We found that @react-native/jest-preset demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 2 open source maintainers collaborating on the project.
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