public void TestCreateRateLimitResponse()
        {
            var twilioRestClient = Substitute.For <ITwilioRestClient>();

            twilioRestClient.AccountSid.Returns("ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
            twilioRestClient.Request(Arg.Any <Request>())
            .Returns(new Response(
                         System.Net.HttpStatusCode.Created,
                         "{\"sid\": \"RKaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",\"service_sid\": \"VAaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",\"account_sid\": \"ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",\"unique_name\": \"unique.name\",\"description\": \"Description\",\"date_created\": \"2015-07-30T20:00:00Z\",\"date_updated\": \"2015-07-30T20:00:00Z\",\"url\": \"https://verify.twilio.com/v2/Services/VAaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/RateLimits/RKaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\",\"links\": {\"buckets\": \"https://verify.twilio.com/v2/Services/VAaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/RateLimits/RKaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/Buckets\"}}"
                         ));

            var response = RateLimitResource.Create("VAXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX", "unique_name", client: twilioRestClient);

            Assert.NotNull(response);
        }
        public void TestCreateRequest()
        {
            var twilioRestClient = Substitute.For <ITwilioRestClient>();
            var request          = new Request(
                HttpMethod.Post,
                Twilio.Rest.Domain.Verify,
                "/v2/Services/VAXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX/RateLimits",
                ""
                );

            request.AddPostParam("UniqueName", Serialize("unique_name"));
            twilioRestClient.Request(request).Throws(new ApiException("Server Error, no content"));

            try
            {
                RateLimitResource.Create("VAXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX", "unique_name", client: twilioRestClient);
                Assert.Fail("Expected TwilioException to be thrown for 500");
            }
            catch (ApiException) {}
            twilioRestClient.Received().Request(request);
        }