onesignal-cordova-plugin/example/IonicCapOneSignal/src/setupTests.ts

OneSignal is a high volume Push Notification service for mobile apps. In addition to basic notification delivery, OneSignal also provides tools to localize, target, schedule, and automate notifications that you send.

// jest-dom adds custom jest matchers for asserting on DOM nodes.
// allows you to do things like:
// expect(element).toHaveTextContent(/react/i)
// learn more: https://github.com/testing-library/jest-dom
import '@testing-library/jest-dom/extend-expect';

// Mock matchmedia
window.matchMedia = window.matchMedia || function() {
  return {
      matches: false,
      addListener: function() {},
      removeListener: function() {}
  };
};