@react-native/jest-preset

@react-native/jest-preset

Jest preset for React Native apps.

Usage

Installation

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

Configuring Jest

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.

Similar packages

Other packages similar to @react-native/jest-preset

jest-expo

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

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

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.