public void IsDefined() {
            // Arrange
            ReflectedAsyncPatternActionDescriptor ad = new ReflectedAsyncPatternActionDescriptor(_validBeginMethod, _validEndMethod, "SomeAction", new Mock<ControllerDescriptor>().Object);

            // Act
            bool isDefined = ad.IsDefined(typeof(AuthorizeAttribute), true /* inherit */);

            // Assert
            Assert.IsTrue(isDefined);
        }