jest.setup.js

import { configure } from 'enzyme';
import Adapter from 'enzyme-adapter-react-16';
import { NativeModules } from 'react-native';
import mockAsyncStorage from '@react-native-async-storage/async-storage/jest/async-storage-mock';
import { JSDOM } from "jsdom"
const dom = new JSDOM();

configure({ adapter: new Adapter() });

global.XMLHttpRequest = jest.fn();
global.fetch = jest.fn();

if (typeof window !== 'object') {
  global.window = global;
  global.window.navigator = {};
  global.document = dom.window.document;
  global.window = dom.window;
}

jest.useFakeTimers();

jest.mock('react-native-gesture-handler', () => {
  // eslint-disable-next-line global-require
  const View = require('react-native/Libraries/Components/View/View');
  return {
    Swipeable: View,
    DrawerLayout: View,
    State: {},
    ScrollView: View,
    Slider: View,
    Switch: View,
    TextInput: View,
    ToolbarAndroid: View,
    ViewPagerAndroid: View,
    DrawerLayoutAndroid: View,
    WebView: View,
    NativeViewGestureHandler: View,
    TapGestureHandler: View,
    FlingGestureHandler: View,
    ForceTouchGestureHandler: View,
    LongPressGestureHandler: View,
    PanGestureHandler: View,
    PinchGestureHandler: View,
    RotationGestureHandler: View,
    /* Buttons */
    RawButton: View,
    BaseButton: View,
    RectButton: View,
    BorderlessButton: View,
    /* Other */
    FlatList: View,
    gestureHandlerRootHOC: jest.fn(),
    Directions: {},
  };
});

jest.mock('react-native/Libraries/Animated/NativeAnimatedHelper'); 

jest.mock('@react-native-async-storage/async-storage', () => mockAsyncStorage);

jest.mock('react-native/Libraries/EventEmitter/NativeEventEmitter');

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;
});