public void About()
        {
            // 排列
            HomeController controller = new HomeController();

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

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

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

            // 断言
            ViewDataDictionary viewData = result.ViewData;
            Assert.AreEqual("欢迎使用 ASP.NET MVC!", viewData["Message"]);
        }