Fix a bunch of broken tests.
Fix a bunch of broken tests.

gopalindians/predis,CloudSide/predis,johnhelmuth/predis,stokes3452/predis,lvbaosong/predis,mrkeng/predis,WalterShe/predis,SwelenFrance/predis,RudyJessop/predis,zhangyancoder/predis,protomouse/predis,vend/predis,channelgrabber/predis,gencer/predis,oswaldderiemaecker/predis,dzung2t/predis,nguyenthaihan/predis,RedisLabs/predis,SecureCloud-biz/predis,nrk/predis,dominics/predis,quangnguyen90/predis,moria/predis