public void Test_DeleteThisFlight_OneFlightDeletedFromDatabase() {//Arrange DateTime departureTime = new DateTime(2017, 3, 14, 9, 30, 0); string flightStatus = "On Time"; Flight firstFlight = new Flight("AX5390", departureTime, flightStatus); Flight secondFlight = new Flight("BD890", departureTime, flightStatus); firstFlight.Save(); secondFlight.Save(); //Act firstFlight.DeleteThisFlight(); List <Flight> result = Flight.GetAll(); List <Flight> verify = new List <Flight> { secondFlight }; //Assert Assert.Equal(verify, result); }