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("HelloWorldTest", result.ViewBag.Message);
        }