public void Index_RendersView()
 {
     var controller = new GuestbookController(
     new FakeGuestbookRepository());
     var result = controller.Index() as ViewResult;
     Assert.IsNotNull(result);
 }
 public void Index_gets_most_recent_entries()
 {
     var controller = new GuestbookController(
     new FakeGuestbookRepository());
     var result = (ViewResult)controller.Index();
     var guestbookEntries = (IList<GuestbookEntry>)result.Model;
     Assert.AreEqual(1, guestbookEntries.Count);
 }