public async void Task_Update_ValidData_Return_NoContent()
        {
            //Arrange
            var Id = 2;

            //Act
            var existingItem = await _controller.GetMenus(Id);

            if (existingItem == null)
            {
                Assert.IsType <NotFoundResult>(Id);
            }

            var okResult = existingItem.Should().BeOfType <OkObjectResult>().Subject;
            var result   = okResult.Value.Should().BeAssignableTo <Menus>().Subject;

            var menus = new Menus()
            {
                MenuId    = result.MenuId,
                MenuName  = "test",
                UnitPrice = result.UnitPrice,
                ThumbPic  = result.ThumbPic,
                LargePic  = result.LargePic,
                Active    = "N"
            };

            //_context.Menus.Attach(menus);
            var updatedData = await _controller.PutMenus(Id, menus);

            //Assert
            Assert.IsType <NotFoundResult>(updatedData);
        }