public void WriteResponseBodyAsyncWritesContextToResponseBody()
        {
            Stream             bodyStream     = new MemoryStream();
            DefaultHttpContext defaultContext = SetupDefaultContextWithResponseBodyStream(bodyStream);

            var context = new OutputFormatterWriteContext(defaultContext,
                                                          (s, e) => new StreamWriter(s, e, 256, true), typeof(RPCAuthorization),
                                                          new RPCAuthorization());

            var  formatter = new RPCJsonOutputFormatter(this.settings);
            Task task      = formatter.WriteResponseBodyAsync(context, Encoding.UTF8);

            task.Wait();

            using (var reader = new StreamReader(bodyStream))
            {
                bodyStream.Position = 0;
                JToken expected = JToken.Parse(@"{""result"":{""Authorized"":[],""AllowIp"":[]},""error"":null}");
                JToken actual   = JToken.Parse(reader.ReadToEnd());
                actual.Should().BeEquivalentTo(expected);
            }
        }