world.js

var assert = require('assert');
var path = require('path');
var protractor = require('protractor');
var webdriver = require('selenium-webdriver');
var browser = process.env.browser || 'chrome';

var driver = new webdriver.Builder()
	.usingServer('http://localhost:4444/wd/hub')
	.withCapabilities(webdriver.Capabilities[browser]())
	.build();

driver
	.manage()
	.timeouts()
	.setScriptTimeout(100000);

process.on('exit', function () {
	driver.quit();
	console.log('exited');
});


var World = function (callback) {

	this.By = protractor.By;
	this.assert = assert;
	this.browser = protractor.wrapDriver(driver);
	this.ptor = protractor;

	callback();

};

module.exports.World = World;