I replied twice, both were deleted. That is a newly created member as of this morning. While we can hope it is true, they could have performed that test the very next day and would have, if that was all that was required. I try not to give too much weight to posts from members created the same day.
My understanding is that much discussion has taken place about whether that evac was successful. If it was not, then it is the FAAs call as to what the next one will require. They would not need full crew to deploy one door slide.