public void DeleteHardware_ShouldReturnOK() { var context = new TestHardwareAppContext(); var item = GetDemoHardware(); context.Hardwares.Add(item); var controller = new HardwareController(context); var result = controller.DeleteHardware(3) as OkNegotiatedContentResult <Hardware>; Assert.IsNotNull(result); Assert.AreEqual(item.Id, result.Content.Id); }