text: import Service from './greeting.service';
  
  describe('GreetingsService', () => {
    let service;
    beforeEach(() => {
      service = new Service();
    });
  
    it('should return the correct greeting', () => {
      const myName = 'Lukas';
      expect(service.greet(myName)).toEqual(`Hello ${myName}`);
    });
  });