I received a letter today to appear for test in Scarborough office on 2nd Dec 2015.
My timeline (MM/dd/yyyy):
App Sent: 05/08/2015
Received: 05/11/2015
AOR: 06/22/2015
Processing Started: 08/20/2015
Test Invitation: 11/16/2015 (by mail)
Test Date: 12/02/2015