private async Task OutPutResult(System.Net.Http.HttpResponseMessage response) { var resultModel = await response.AsModelAsync <object>(); var resultStream = await response.AsStreamAsync(); var resultString = await response.AsStringAsync(); var json = _jsonConvertor.Serialize(resultModel); var bytes = new byte[resultStream.Length]; await resultStream.ReadAsync(bytes, 0, bytes.Length); _outpub.WriteLine("Model:" + json); _outpub.WriteLine("Stream:" + Encoding.UTF8.GetString(bytes)); _outpub.WriteLine("String:" + _jsonConvertor.Serialize(resultString)); Assert.Equal(json, resultString.Trim()); }