public void CanViewEnrollmentsForActivity()
        {
            // Arrange
            var controller = new ActivityController();

            // Act
            //ViewResult result = controller.EnrollmentsForActivity(1) as ViewResult;
            var result = controller.EnrollmentsForActivity(1) as ViewResult;

            // Assert
            //Assert.IsNotNull(result);
            Assert.AreEqual("EnrollmentsForActivity", result.ViewName);
        }