webdriver.js

var webdriverjs = require('webdriverjs'),
    client = webdriverjs.remote({
        desiredCapabilities: {
            browserName: 'chrome',
            version: '27',
            platform: 'XP',
            tags: ['examples'],
            name: 'This is an example test'
        },
        host: 'ondemand.saucelabs.com',
        user: '<username>',
        key: '<key>'
    }).init();

client
    .url('http://google.com')
    .setValue('*[name="q"]','webdriverjs')
    .click('*[name="btnG"]')
    .pause(1000)
    .getTitle(function(err,title) {
        return title === 'webdriverjs - Google Search';
    })
    .end();