text: import 'core-js/stable';
  import 'regenerator-runtime/runtime';
  
  let dateNowSpy;
  export const NOW_TIMESTAMP_MOCK = 1487076708000;
  
  beforeAll(() => {
    // Lock Time
    dateNowSpy = jest
      .spyOn(global.Date, 'now')
      .mockImplementation(() => NOW_TIMESTAMP_MOCK);
  });
  
  afterAll(() => {
    // Unlock Time
    dateNowSpy.mockReset();
    dateNowSpy.mockRestore();
  });
  