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

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

            // Assert
            Assert.IsNotNull(result);
        }
        public void Contact()
        {
            // Arrange
            var mock = new Mock<HomeController>();
            HomeController controller = new HomeController(mock.Object);

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

            // Assert
            Assert.IsNull(result.Model);
        }