Been in the process since Dec 1, 2017, without any test date. I'm in Mississauga office as well.
I guess many are in the same boat as me. I was told by the agent that its still under background check. Ordered my notes 50 days ago, no reply also.
They are really dragging behind, me and many of my friends who applied in October have not heard a peep from Mississauga. I wouldn't be surprised if the earliest they start to contact us is in August to ensure a one year processing time from start to finish.