public void Get_By_Id() { Advertisement _ad = _advertisementGenerator.GenerateSingleAd("Teste By Id"); var mockAd = GetMockAd(); mockAd.Setup(x => x.GetById(_ad.Id)).Returns(_ad); var adController = new AdvertisementController(mockAd.Object); Advertisement newAd = adController.GetById(_ad.Id); Assert.Equal(_ad, newAd); }