public void Delete_ShouldReturnOkResult()
        {
            //Arrange
            var mockService = new Mock <IErrorService>();

            mockService.Setup(x => x.Delete(It.IsAny <Error>()));

            var controller = new ErrorController(mockService.Object, mapper);

            //Act
            var contentResult = controller.Delete(1);

            //Assert
            Assert.IsType <OkResult>(contentResult);
        }