public async void TestPost() { //Arrange var dto = new Entry { Name = "POST TEST", PhoneNumber = "0833452693", PhoneBookId = 1, }; //Act var result = await _controller.PostEntry(dto); var value = result.GetValue <OkObjectResult, Entry>(); var check = _context.Entries .FirstOrDefault(e => e.Id == value.Id); //Assert Assert.NotNull(value); Assert.NotEqual(0, value.Id); Assert.NotEmpty(value.Name); Assert.NotEmpty(value.PhoneNumber); }