jest.doMock('tipsi-stripe', () => ({ setOptions: jest.fn(), })); jest.doMock('react-dom/server', () => {}, {virtual: true}) global.fetch = require('jest-fetch-mock'); // ref https://github.com/kmagiera/react-native-gesture-handler/issues/344#issuecomment-489208684 import { NativeModules } from 'react-native'; NativeModules.RNGestureHandlerModule = {}; // ref https://github.com/react-native-community/react-native-async-storage/blob/master/docs/Jest-integration.md import mockAsyncStorage from '@react-native-community/async-storage/jest/async-storage-mock'; jest.mock('@react-native-community/async-storage', () => mockAsyncStorage);