OHAI-726 Added unit tests
OHAI-726 Added unit tests

chef/ohai,Fodoj/ohai,numericillustration/ohai,acaiafa/ohai,Fodoj/ohai,juliandunn/ohai,criteo-forks/ohai,mattray/ohai,criteo-forks/ohai,johnbellone/ohai,tas50/ohai-1,higanworks/ohai,n-marton/ohai,mattray/ohai,acaiafa/ohai,juliandunn/ohai,n-marton/ohai,chef/ohai,johnbellone/ohai,tas50/ohai-1,jaymzh/ohai,numericillustration/ohai,jseely/ohai,higanworks/ohai,jaymzh/ohai,jseely/ohai