public void Contacts_Create()
        {
            var aContact = new Contact
            {
                Id = 0
            };

            // Set test Create method w/o parameters
            request.Setup(m => m.Post <Response <Contact> >("contacts", aContact, null)).Returns(new Response <Contact>
            {
                Data = new Contact
                {
                    Id = 1234
                }
            });

            // Test Get method
            var result = contactsProxy.Create(aContact);

            // Verify test
            Assert.IsNotNull(result);
            Assert.IsTrue(result.IsSuccessful);
            Assert.AreEqual(1234, result.Data.Id);
        }