Fix test framework
Fix test framework

tuannvm/skydns,netf/skydns,smarterclayton/skydns,weekface/skydns,zhang0137/skydns,zvelo/zvelo-skydns,nicescale/skydns,tonicbupt/skydns,yonglehou/skydns,ZeaLoVe/skydns,andrewrothstein/skydns,no2key/skydns,skynetservices/skydns,loveshell/skydns,hw-qiaolei/skydns,erimatnor/skydns-kubernetes,vinhhrv/skydns,AdoHe/skydns