Example Acceptance Test for protractor

gistfile1.js

describe('Shorty', function () {
    'use strict';
    var shorty = require('../po/shortyMain.js');
    var mainPage;

    browser.ignoreSynchronization = true;

    beforeEach(function () {
        browser.get(baseUrl);
        mainPage = new shorty();
    });

    it('can shorten url', function () {
        expect(mainPage.title()).toBe('Get Shorty');
        mainPage.enterUrl('http://www.rovio.com');
        mainPage.shorten();
        expect(mainPage.linkText()).toMatch(/go/);
    });

    it('shows error message for trash url', function() {
        mainPage.enterUrl('qwerty');
        mainPage.shorten();
        expect(mainPage.linkText()).toBe('');
        expect(mainPage.error()).toMatch(/no protocol:/);
    });

});