public void Income_06Test_RemoveNotFound()
        {
            // Act
            var badResponse = _controller.Delete(idIncomeNotFound);

            // Assert
            Assert.IsInstanceOf <OkObjectResult>(badResponse);
        }
        public void DELETE_Successfully_Removes_Saved_Income()
        {
            var incomeController = new IncomeController(_incomeServiceMock.Object);
            var savedIncome      = TestData._sampleIncomes[0];

            incomeController.Delete(savedIncome.Id);
            _incomeServiceMock.Verify(x => x.DeleteIncome(It.Is <int>(input =>
                                                                      input == savedIncome.Id)
                                                          ));
        }