NodeJS code generator / client doesn't fill result correctly on successful write requests

Hello!

Using the samples from https://github.com/Azure/autorest/tree/master/Samples/petstore/NodeJS to access the petstore API the responses of write (for example addPet / updatePet) requests aren’t processed correct.

For example, the code

var uuid = require('uuid');
var SwaggerPetstore = require('./petstore-generated/swaggerPetstore');

var psClient = new SwaggerPetstore('http://petstore.swagger.io/v2');

var pet = {
    "name": uuid.v4(),
    "category": {
        "id": 2,
        "name": "Cats"
    },
    "photoUrls": [],
    "tags": [],
    "status": "available"
};

psClient.addPet({body: pet}, function (err, result, req, res) {
    console.log('err:  ', err);
    console.log('result:  ', result);
    console.log('req:  ', req);
    console.log('res:  ', res);
});

produces the output:

err:   { [Error: {"id":1458394567226,"category":{"id":2,"name":"Cats"},"name":"3ec431eb-fc36-4d73-851c-b266a0d4efda","photoUrls":[],"tags":[],"status":"available"}]
  statusCode: 200,
  request: 
   { rawResponse: false,
     queryString: {},
     method: 'POST',
     headers: { 'Content-Type': 'application/json; charset=utf-8' },
     url: 'http://petstore.swagger.io/v2/pet',
     body: '{"category":{"id":2,"name":"Cats"},"name":"3ec431eb-fc36-4d73-851c-b266a0d4efda","photoUrls":[],"tags":[],"status":"available"}' },
  response: 
   { body: '{"id":1458394567226,"category":{"id":2,"name":"Cats"},"name":"3ec431eb-fc36-4d73-851c-b266a0d4efda","photoUrls":[],"tags":[],"status":"available"}',
     headers: 
      { date: 'Sat, 19 Mar 2016 16:08:01 GMT',
        'access-control-allow-origin': '*',
        'access-control-allow-methods': 'GET, POST, DELETE, PUT',
        'access-control-allow-headers': 'Content-Type, api_key, Authorization',
        'content-type': 'application/json',
        connection: 'close',
        server: 'Jetty(9.2.9.v20150224)' },
     statusCode: 200 } }
result:   undefined
req:   undefined
res:   undefined

As you can see err.statusCode is 200 and in err.response.body resides the data, that I would expect in the result object.

[aschua]

@amarzavery / @devigned: Thanks for your fast responses and explanation!

[amarzavery]

Have filed an issue at the Open API spec repo.