public void Index()
            {
                // Arrange
                HomeController controller = new HomeController();

                // Act
                ViewResult result = controller.Index() as ViewResult;

                // Assert
                Assert.IsNotNull(result);
            }
            public void About()
            {
                // Arrange
                HomeController controller = new HomeController();

                // Act
                ViewResult result = controller.About() as ViewResult;

                // Assert
                Assert.AreEqual("Your app description page.", result.ViewBag.Message);
            }