public void DeleteAppartmentTest() { //Arrange ApartmentService ap = new ApartmentService(); string actual; //Act ap.DeleteAparment("20"); IList <Apartment> testList = ap.GetAllApartment(); //Assert foreach (var appApartment in testList) { if (appApartment.Id == 20) { actual = "Denne findes"; } else { actual = "Findes ikke"; } Assert.AreEqual("Findes ikke", actual); } }