public void TweetsAsyncEndDateGreaterThanEqualStartDate()
{
// Arrange
TweetController controller = new TweetController();
// Act
ViewResult result = controller.TweetsAsync() as ViewResult;
// Assert
//Assert.AreEqual("TweetsAsync", result.ViewBag.Title);
Assert.IsTrue(result.ViewBag.endDate >= result.ViewBag.startDate);
}