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

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

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

            // Act
            var result = controller.Index() as RedirectToRouteResult; 

            // Assert
            Assert.IsNotNull(result);
        }