On Fri, Mar 21, 2014 at 10:27 PM, Arthur Richards <arichards@wikimedia.org> wrote: 
Theoretically for every test run, a new browser profile is used so there should not be issues with cookies (are we sure this is working correctly?).

For every test on Sauce Labs they start a clean virtual machine with clean browser. I would be highly surprised if there was a problem with that.

Željko