Bluebird promise library not found

I’m attempting to use the built-in promise library, however it can’t seem to be found when running a function being evaluated in the browser. Here’s a simplified case:

const debug = require('debug')('test');
const config = { 'injectBluebird': true, 'bluebirdDebug': true, };
const Horseman = require('node-horseman');
const horseman = new Horseman(config);

horseman
  .on('consoleMessage', function (msg) {
    debug(msg);
  })
  .userAgent('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_2) AppleWebKit/600.4.10 (KHTML, like Gecko) Version/8.0.4 Safari/600.4.10')
  .open('https://google.com')
  .evaluate(function () {
    console.log(typeof Promise);
    console.log(typeof P);
    console.log(typeof Bluebird);
  })
  .close();

The output is:

  horseman using PhantomJS from $PATH +0ms
  horseman .setup() creating phantom instance on 12406 +6ms
  horseman phantom created +524ms
  horseman phantom version 2.0.0 +19ms
  horseman page created +10ms
  horseman phantomjs onLoadFinished triggered +10ms success NaN
  horseman injected jQuery +31ms
  horseman injected bluebird +8ms
  horseman:verbose onError +5ms ReferenceError: Can't find variable: Promise
    phantomjs://webpage.evaluate(): 4 in configBluebird
    phantomjs://webpage.evaluate(): 9 in <anonymous> 12406
  horseman .on() consoleMessage set. +7ms
  horseman .userAgent() set +22ms Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_2) AppleWebKit/600.4.10 (KHTML, like Gecko) Version/8.0.4 Safari/600.4.10
  horseman .open() +1ms https://google.com
  horseman phantomjs onLoadFinished triggered +767ms success 1
  horseman injected jQuery +16ms
  horseman injected bluebird +11ms
  horseman:verbose onError +4ms ReferenceError: Can't find variable: Promise
    phantomjs://webpage.evaluate(): 4 in configBluebird
    phantomjs://webpage.evaluate(): 9 in <anonymous> 12406
  horseman .evaluate() +4ms <anonymous>
  test undefined +10ms
  test undefined +0ms
  horseman:verbose .evaluate() finished synchronously +1ms <anonymous> s 12406
  horseman .close(). +5ms

From Horseman documentation, it seems I should access Bluebird via Bluebird.

Lastly, if fn returns a Promise or thenable, it will be waited on and the action in Node will resolve/reject accordingly.

horseman
  .open('http://en.wikipedia.org/wiki/Headless_Horseman')
  .evaluate(function() {
    // Silly example for illustrative purposes.
    return Bluebird.delay(100).return('Hello World');
  })
  .then(function(mesg){
    // Will log 'Hello World' after a roughly 100 ms delay.
    console.log(mesg);
  })
  .close();

From Bluebird documentation, it seems I should access Bluebird via Promise or P.

When using script tags the global variables Promise and P (alias for Promise) become available.

[awlayton]

Awesome. I’ll publish a new version with the fix when I get a chance today.

[winghouchan]

It’s fixed 👍 😄

Thank you so much @awlayton.