functional tests: Address some more review issues
functional tests: Address some more review issues

MattDees/rkt,kinvolk/rkt,Shashwatsh/rkt,mattthias/pkg-rkt,wparad/rkt,yifan-gu/rkt,tmrts/rkt,dgonyeo/rkt,il9ue/rkt,intfrr/rkt,mattthias/pkg-rkt,rhvgoyal/rkt,intelsdi-x/rkt,Yhgenomics/rkt,jakon89/rkt,ChengTiesheng/rkt,wparad/rkt,iankronquist/rkt,jjlakis/rkt,marineam/rkt,mike1729/rkt,linki/rkt,achanda/rkt,squeed/rkt,klizhentas/rkt,dgonyeo/rkt,crawford/rkt,cab105/rkt,alban/rkt,liubq919/rkt,lucasallan/rkt,yifan-gu/rocket,liugenping/rkt,rkt/rkt,smarvin/rkt,achanda/rkt,monstermunchkin/rkt,ChengTiesheng/rkt,tixxdz/rkt,klizhentas/rkt,squeed/rkt,xnox/rkt,monstermunchkin/rkt,jasonchaffee/rkt,sgotti/rkt,mike1729/rkt,akshaykarle/rkt,dalanlan/rkt,rkt/rkt,iaguis/rkt,dalanlan/rkt,tv42/rkt,Wilybald/rkt,nhlfr/rkt,clearlinux/rkt,Shashwatsh/rkt,bsmr-go/rkt,rkt/rkt,kbrwn/rkt,coreos/rkt,euank/rkt,sinfomicien/rkt,tv42/rkt,kinvolk/rkt,ybubnov/rkt,michelangelo13/rkt,cab105/rkt,chrisseto/rkt,nhlfr/rkt,mjg59/rkt,adfernandes/rkt,sinfomicien/rkt,chrisseto/rkt,dalanlan/rkt,iankronquist/rkt,intfrr/rkt,yifan-gu/rkt,markllama/rkt,il9ue/rkt,liubq919/rkt,Yhgenomics/rkt,rot26/rkt,adfernandes/rkt,kinvolk/rkt,clearlinux/rkt,adfernandes/rkt,sstabellini/rkt,euank/rkt,markllama/rkt,yifan-gu/rocket,cab105/rkt,endocode/rkt,jzelinskie/rkt,alexhersh/rkt,lucasallan/rkt,matthaias/rkt,jzelinskie/rkt,s-urbaniak/rkt,il9ue/rkt,MabinGo/rkt,jonboulle/rkt,tixxdz/rkt,akshaykarle/rkt,intelsdi-x/rkt,intelsdi-x/rkt,fdserr/rkt,jakon89/rkt,sstabellini/rkt,blixtra/rkt,squaremo/rkt,shobhit85/rkt,sgotti/rkt,shobhit85/rkt,jasonchaffee/rkt,rot26/rkt,smarvin/rkt,luebken/rkt,liubq919/rkt,marineam/rkt,iankronquist/rkt,lucasallan/rkt,krnowak/rkt,markllama/rkt,jasonchaffee/rkt,fdserr/rkt,joshix/rkt,sgotti/rkt,ybubnov/rkt,fdserr/rkt,dgonyeo/rkt,Yhgenomics/rkt,alban/rkt,iaguis/rkt,rhvgoyal/rkt,linki/rkt,jakon89/rkt,shtouff/rkt,endocode/rkt,nhlfr/rkt,rot26/rkt,klizhentas/rkt,smarvin/rkt,joshix/rkt,liugenping/rkt,jzelinskie/rkt,maquanyi/rkt,akshaykarle/rkt,euank/rkt,Wilybald/rkt,maquanyi/rkt,ChengTiesheng/rkt,MabinGo/rkt,tv42/rkt,lucasallan/rkt,maquanyi/rkt,iaguis/rkt,yifan-gu/rocket,shtouff/rkt,Wilybald/rkt,clearlinux/rkt,crawford/rkt,joshix/rkt,jjlakis/rkt,mattthias/pkg-rkt,liugenping/rkt,tmrts/rkt,MattDees/rkt,yifan-gu/rkt,s-urbaniak/rkt,MabinGo/rkt,crawford/rkt,squaremo/rkt,squaremo/rkt,ybubnov/rkt,blixtra/rkt,matthaias/rkt,michelangelo13/rkt,intfrr/rkt,sinfomicien/rkt,achanda/rkt,marineam/rkt,matthaias/rkt,wparad/rkt,mike1729/rkt,alexhersh/rkt,jjlakis/rkt,krnowak/rkt,jonboulle/rkt,alexhersh/rkt,coreos/rkt,squeed/rkt,lee212/rkt,lee212/rkt,endocode/rkt,kbrwn/rkt,luebken/rkt,bsmr-go/rkt,monstermunchkin/rkt,linki/rkt,krnowak/rkt,shtouff/rkt,coreos/rkt,michelangelo13/rkt,rhvgoyal/rkt,shobhit85/rkt,bsmr-go/rkt,s-urbaniak/rkt,Wilybald/rkt,lee212/rkt,xnox/rkt,tmrts/rkt,kinvolk/rkt,blixtra/rkt,rkt/rkt,sstabellini/rkt,alban/rkt,mjg59/rkt,Shashwatsh/rkt,luebken/rkt,kbrwn/rkt,mjg59/rkt,MattDees/rkt,tixxdz/rkt,joshix/rkt,chrisseto/rkt,xnox/rkt,jonboulle/rkt