Can protractor be used to test multiple browser session interactions?

Question

For example, I would like to test a chat feature between two logged in users implemented using AngularJS.

The test needs to verify two or more separate sets of browser actions occur in the proper sequence. For example, user A logs in, user B logs in, user A sees B is logged in, user A sends user B chat text, user B receives chat text. user B responds to user A.

Is this something that can be done using protractor? If not, is there another way to automatically test multiple browser session workflows?

Answer 1

UPDATE This feature has finally being added see example usage and docs and tests here or see below:

browser.get('http://www.angularjs.org');

// To create a new browser with url as 'http://www.angularjs.org':
var browser2 = browser.forkNewDriverInstance(true);

// Interaction in the first browser
element(by.model(...)).click();

// Interaction in the second browser
browser2.$('.css').click();

Note that IE and Safari won't isolate cookies or cache so don't expect to be able to login with different users at the same time there unless your selenium provider is a grid that always uses a clean session like SauceLabs or BrowserStack.