Make whitelisted user test better
Make whitelisted user test better

It now tests if the post will be ignored with a bad username but a
whitelisted user

ArtOfCode-/SmokeDetector,Charcoal-SE/SmokeDetector,NickVolynkin/SmokeDetector,Charcoal-SE/SmokeDetector,ArtOfCode-/SmokeDetector,NickVolynkin/SmokeDetector