public void TestIndex()
        {
            var db         = new bubleteaEntities();
            var controller = new BubleTsController();
            var result     = controller.Index();

            var view = result as ViewResult;

            Assert.IsNotNull(view);

            var model = view.Model as List <BubleT>;

            Assert.IsNotNull(model);
            Assert.AreEqual(db.BubleTs.Count(), model.Count);
        }