react-native-template-by-nh/template/src/config/jest/setup.ts

React Native Template for a quick start with TypeScript using best existing libraries and scalable structure

import 'react-native-gesture-handler/jestSetup';

jest.mock('react-native-reanimated', () => {
  const Reanimated = require('react-native-reanimated/mock');

  // The mock for `call` immediately calls the callback which is incorrect
  // So we override it with a no-op
  Reanimated.default.call = () => {};

  return Reanimated;
});

// Silence the warning: Animated: `useNativeDriver` is not supported because the native animated module is missing
jest.mock('react-native/Libraries/Animated/NativeAnimatedHelper');

jest.mock('react-native-localize', () => ({
  findBestLanguageTag: () => {
    return 'en';
  },
}));