Not able to get success response from this function "authorizeTransaction(order,creditCard,prospect,other)"

[naveencasp]

CODE :
var AuhorizeNet = require('authorize-net');
var obj = new AuhorizeNet({
API_LOGIN_ID: 'xxxxxx',
TRANSACTION_KEY: 'xxxxxxxxxxxx',
testMode:true
});
var order={amount :100};
var creditCard = {expirationYear:2018,expirationMonth:12,cvv2:123,creditCardNumber:4111111111111111};
var prospect = {
billingFirstName: 'adas',
billingLastName: 'p',
billingAddress1: 'qweqwe',
billingCity: 'wqeqwe',
billingState: 'weewq',
billingPostalCode: 'wqeqwe',
billingCountry: 'India',
shippingFirstName: 'qweqwe',
shippingLastName: 'p',
shippingAddress1: 'qweqw',
shippingCity: 'qweqwe',
shippingState: 'qweqwe',
shippingPostalCode: 'qweqwe',
shippingCountry: 'India'
}
var other = true;
var result = obj.authorizeTransaction(order,creditCard,prospect,other);

Actually we trigger this library the transaction response coming well.
file:\node_modules\bluebird\js\release\promise_array.js --->> from this file code getting fail here line no :61 (values = util.asArray(values);)

we got success xml in values variable

Response:
read: [Function],
body: 'OkI00001Successful.1497O5LYP22256687610965D1BCFD1BDEF47658629D2A6F263E60XXXX1111KeyedVisa1This transaction has been approved.' }

but it is giving error as terminating code

ERROR RESPONSE :

Unhandled rejection TypeError: expecting an array or an iterable object but got [object Null]
at apiRejection (z:\nodejs\shopsy\node_modules\bluebird\js\release\promise.js:10:27)
at PromiseArray.init as _init
at Promise._settlePromise (z:\nodejs\shopsy\node_modules\bluebird\js\release\promise.js:556:21)
at Promise._settlePromise0 (z:\nodejs\shopsy\node_modules\bluebird\js\release\promise.js:604:10)
at Promise._settlePromises (z:\nodejs\shopsy\node_modules\bluebird\js\release\promise.js:683:18)
at Promise._fulfill (z:\nodejs\shopsy\node_modules\bluebird\js\release\promise.js:628:18)
at Request._callback (z:\nodejs\shopsy\node_modules\bluebird\js\release\nodeback.js:42:21)
at Request.self.callback (z:\nodejs\shopsy\node_modules\authorize-net\node_modules\request\request.js:344:22)
at emitTwo (events.js:87:13)
at Request.emit (events.js:172:7)
at Request. (z:\nodejs\shopsy\node_modules\authorize-net\node_modules\request\request.js:1239:14)
at emitOne (events.js:82:20)
at Request.emit (events.js:169:7)
at IncomingMessage. (z:\nodejs\shopsy\node_modules\authorize-net\node_modules\request\request.js:1187:12)
at emitNone (events.js:72:20)
at IncomingMessage.emit (events.js:166:7)