Testing with Sinon stubs, promises and callbacks

sinon-async.js

var sinon = require('sinon');
var chai = require('chai');
var expect = chai.expect;
var chaiAsPromised = require('chai-as-promised');
var Promise = require('bluebird');
var _ = require('lodash');
var subscriptionService = require('../../lib/services/subscription-service');
var addressService = require('../../lib/services/address-service');
var subscriptionResource = require('../../lib/resources/subscriptions-resource');

chai.use(chaiAsPromised);

describe('Subscription Service', function () {
  var req, res;

  it('Updates delivery address for FRE', function (done) {
    var serviceResponse = {
      statusCode: 200,
      data: {
        "subscriptionId": "OLF:J011316502583",
        "comboId": null,
        "contactInfo": {
          "firstName": "IVO",
          "lastName": "Reyes",
          "address": {
            "city": "NEW YORK",
            "stateProvinceCode": "NY",
            "postalCode": "10036",
            "streetName": "AVENUE OF THE AMERICAS",
            "streetNumber": "1211",
            "countryCode": "US"
          }
        }
      },
      errors: []
    };

    var expectedResponse = {
      data: {
        "subscriptionId": "OLF:J011316502583------",
        "comboId": null,
        "contactInfo": {
          "firstName": "IVO",
          "lastName": "Reyes",
          "address": {
            "city": "NEW YORK",
            "stateProvinceCode": "NY",
            "postalCode": "10036",
            "streetName": "AVENUE OF THE AMERICAS",
            "streetNumber": "1211",
            "countryCode": "US"
          }
        }
      },
      errors: []
    };

    this.updateDeliveryAddress = sinon.stub(subscriptionService, 'updateDeliveryAddress', function () {
      return Promise.resolve(serviceResponse);
    });

    req = {
      body: {
        "uuid": "2d27ecec-5726-4356-b702-401fec987ff6",
        "profileChanged": false,
        "addressChanged": true,
        "subscriptionTransaction": {
          "subscriptionId": "OLF:J011316502583",
          "comboId": null,
          "effectiveDate": "2016-06-13-04:00",
          "requestedDate": "2016-06-09-04:00",
          "deliveryDetail": {
            "contactInfo": {
              "lastName": "Reyes",
              "firstName": "IVO",
              "phone": "8987898002",
              "address": {
                "streetNumber": "1211",
                "streetName": "AVENUE OF THE AMERICAS",
                "addressLines": [
                    "b-1"
                ],
                "stateProvinceCode": "NY",
                "city": "New York",
                "postalCode": "10001",
                "unitNumber": "1",
                "countryCode": "US",
                "unitType": "#",
                "addressMetadata": {
                  "cleansingStatus": "Passed Cleansing"
                }
              }
            },
            "deliveryDays": [
              "FRI", "TUE", "MON", "THU", "WED"
            ]
          }
        }
      }
    };

    res = {
      send: function (data) {
        expect(data).equals(expectedResponse);
        done();
      },
      status: function () {
        console.log('error');
      }
    };

    subscriptionResource.updateDeliveryAddress(req, res);

    this.updateDeliveryAddress.restore();
  });

  it('Validates payload', function () {
    //TODO: Implement test case
  });
});