It does not make any sense to makeup your own checklists or such, what you think Airbus Boeing and Fokker didn't think of this? They don't deem it necessary.
The only time I might consider a test is if the Fire Warning came on for a few seconds and went out before I started the recall items. Then I might just ask myself what's going on and perhaps perform a test.
I just hope I'm not faced with that scenario, especially en route miles from the nearest Airfield.