text: import { TestBed } from '@angular/core/testing';
  import { CurrencyService } from './currency.service';
  describe('CurrencyService', function () {
      beforeEach(function () { return TestBed.configureTestingModule({}); });
      it('should be created', function () {
          var service = TestBed.get(CurrencyService);
          expect(service).toBeTruthy();
      });
  });
  //# sourceMappingURL=currency.service.spec.js.map