public void When_AuthorServiceEndPointConstantsGet_IsNull_ThrowsInvalidOperationException()
        {
            _optionsMock.Setup(t => t.Value).Returns(() => new AuthorServiceEndPointConstants {
                Get = ""
            });

            Assert.Throws <InvalidOperationException>(() => _sut.RouteToAuthorGet("5c9f2f04f1d4914a40f7580c"));
        }