First stab on Integration Test mixing green-oauth-server and Twitter Oauth flow.

Twitter-Oauth-Flow.coffee

should  = require 'should'
restify = require 'restify'
util    = require 'util'

Browser = require 'zombie'

querys  = require 'querystring'

OAuthClient = require './oauth-client'
                    
class Specification extends OAuthClient
  doTests: (clientFactory) -> ( ) =>

    describe "Twitter OAuth Flow", (done) ->
     
      it "should be able to assert that there is no session.", (done) ->

        clientFactory().get "/1/oauth/sessions", ( err, req, res, data ) =>
          res.statusCode.should.eql 404
     
          request =
            response_type : "token"
            redirect_uri : "https://my.server.domain.com"
            state : "a_stateVal=1&ya_stateVal=true"

          clientFactory().post "/1/oauth/authorize/twitter", request, ( err, req, res, data ) =>
            should.not.exist err
            
            res.statusCode.should.eql 303

            twitterAuthLocation = res.headers.location
            twitterAuthLocation.should.be.ok

            browser = new Browser()
            browser.visit twitterAuthLocation, () =>
              browser.fill("session[username_or_email]", "YourTwitterUsername")
              browser.fill("session[password]", "Password-super-secret!!")
              browser.pressButton( "Authorize app", () =>

                browser.success.should.be.ok
                browser.location.pathname.should.eql "/oauth/authorize"
                
                [ callbackUrl, callbackQuery ] = (browser.query "a.maintain-context")?.href?.split "?" ? [ "", "" ]

                callbackUrl.should.be.ok
                callbackQuery.should.be.ok


                clientFactory().get "/1/oauth/callback/twitter?#{callbackQuery}", ( err, req, res, data ) =>
                  should.not.exist err
                  
                  res.statusCode.should.eql 303



                done() )


module.exports = ( clientFactory ) ->
  service = new Specification
  service.doTests clientFactory