add unit test for helper.go
add unit test for helper.go

saad-ali/kubernetes,dereknex/kubernetes,ii/kubernetes,xlgao-zju/kubernetes,mkumatag/kubernetes,soltysh/kubernetes,brendandburns/kubernetes,enj/kubernetes,micahhausler/kubernetes,mikebrow/kubernetes,kpgriffith/kubernetes,PI-Victor/kubernetes,matthyx/kubernetes,joelsmith/kubernetes,stevesloka/kubernetes,sanjeevm0/kubernetes,tpepper/kubernetes,mahak/kubernetes,GulajavaMinistudio/kubernetes,liggitt/kubernetes,rnaveiras/kubernetes,jagosan/kubernetes,fabriziopandini/kubernetes,ravilr/kubernetes,jagosan/kubernetes,krmayankk/kubernetes,verult/kubernetes,wongma7/kubernetes,kitt1987/kubernetes,dereknex/kubernetes,Acidburn0zzz/kubernetes,PiotrProkop/kubernetes,shyamjvs/kubernetes,warmchang/kubernetes,ping035627/kubernetes,sanjeevm0/kubernetes,saad-ali/kubernetes,rnaveiras/kubernetes,nckturner/kubernetes,nckturner/kubernetes,andrewrynhard/kubernetes,cmluciano/kubernetes,ingvagabund/kubernetes,olivierlemasle/kubernetes,weiwei04/kubernetes,x13n/kubernetes,yujuhong/kubernetes,brendandburns/kubernetes,mfojtik/kubernetes,nak3/kubernetes,feiskyer/kubernetes,iterion/kubernetes,mYmNeo/kubernetes,dlorenc/kubernetes,spzala/kubernetes,dlorenc/kubernetes,jdef/kubernetes,xychu/kubernetes,iameli/kubernetes,tengqm/kubernetes,idvoretskyi/kubernetes,fabriziopandini/kubernetes,feiskyer/kubernetes,thockin/kubernetes,mikebrow/kubernetes,MikeSpreitzer/kubernetes,GulajavaMinistudio/kubernetes,kevin-wangzefeng/kubernetes,spzala/kubernetes,andrewrynhard/kubernetes,sanjeevm0/kubernetes,tengqm/kubernetes,cmluciano/kubernetes,coolsvap/kubernetes,jingxu97/kubernetes,verb/kubernetes,nikhita/kubernetes,feiskyer/kubernetes,k82cn/kubernetes,nckturner/kubernetes,brendandburns/kubernetes,zhangmingld/kubernetes,linux-on-ibm-z/kubernetes,andrewrynhard/kubernetes,kpgriffith/kubernetes,chestack/kubernetes,deads2k/kubernetes,k82/kubernetes,BenTheElder/kubernetes,tpepper/kubernetes,fgimenez/kubernetes,csrwng/kubernetes,iterion/kubernetes,x13n/kubernetes,li-ang/kubernetes,mikebrow/kubernetes,nikhita/kubernetes,pires/kubernetes,nikhita/kubernetes,cmluciano/kubernetes,iameli/kubernetes,xlgao-zju/kubernetes,lojies/kubernetes,dixudx/kubernetes,JacobTanenbaum/kubernetes,bparees/kubernetes,coolsvap/kubernetes,mYmNeo/kubernetes,dlorenc/kubernetes,xlgao-zju/kubernetes,PI-Victor/kubernetes,hex108/kubernetes,jessfraz/kubernetes,brendandburns/kubernetes,kitt1987/kubernetes,alejandroEsc/kubernetes,dlorenc/kubernetes,iameli/kubernetes,chrislovecnm/kubernetes,openshift/kubernetes,mikebrow/kubernetes,xlgao-zju/kubernetes,pires/kubernetes,tengqm/kubernetes,ping035627/kubernetes,enj/kubernetes,MikeSpreitzer/kubernetes,tengqm/kubernetes,jagosan/kubernetes,chestack/kubernetes,iameli/kubernetes,xychu/kubernetes,ping035627/kubernetes,cblecker/kubernetes,saad-ali/kubernetes,enj/kubernetes,fgimenez/kubernetes,stevesloka/kubernetes,tpepper/kubernetes,fgimenez/kubernetes,dereknex/kubernetes,micahhausler/kubernetes,pires/kubernetes,dlorenc/kubernetes,spzala/kubernetes,linux-on-ibm-z/kubernetes,Clarifai/kubernetes,krmayankk/kubernetes,brendandburns/kubernetes,nak3/kubernetes,openshift/kubernetes,alejandroEsc/kubernetes,kpgriffith/kubernetes,carlory/kubernetes,zhouhaibing089/kubernetes,JacobTanenbaum/kubernetes,sanjeevm0/kubernetes,PiotrProkop/kubernetes,nikhita/kubernetes,cblecker/kubernetes,ii/kubernetes,aledbf/kubernetes,dims/kubernetes,andrewrynhard/kubernetes,aledbf/kubernetes,k82cn/kubernetes,ingvagabund/kubernetes,enj/kubernetes,shyamjvs/kubernetes,xychu/kubernetes,mfojtik/kubernetes,soltysh/kubernetes,mfojtik/kubernetes,dereknex/kubernetes,sanjeevm0/kubernetes,pires/kubernetes,verult/kubernetes,fanzhangio/kubernetes,mkumatag/kubernetes,matthyx/kubernetes,jdef/kubernetes,sanjeevm0/kubernetes,jackfrancis/kubernetes,mfojtik/kubernetes,jessfraz/kubernetes,chrislovecnm/kubernetes,cofyc/kubernetes,cofyc/kubernetes,liggitt/kubernetes,hex108/kubernetes,fanzhangio/kubernetes,dixudx/kubernetes,fanzhangio/kubernetes,joelsmith/kubernetes,dereknex/kubernetes,bparees/kubernetes,alejandroEsc/kubernetes,dims/kubernetes,thockin/kubernetes,wongma7/kubernetes,stevesloka/kubernetes,hex108/kubernetes,cmluciano/kubernetes,iterion/kubernetes,k82cn/kubernetes,cofyc/kubernetes,chrislovecnm/kubernetes,xlgao-zju/kubernetes,yujuhong/kubernetes,monopole/kubernetes,zhouhaibing089/kubernetes,PiotrProkop/kubernetes,warmchang/kubernetes,nak3/kubernetes,bparees/kubernetes,alejandroEsc/kubernetes,ingvagabund/kubernetes,humblec/kubernetes,Acidburn0zzz/kubernetes,yujuhong/kubernetes,yujuhong/kubernetes,jessfraz/kubernetes,andrewrynhard/kubernetes,jsafrane/kubernetes,cmluciano/kubernetes,dixudx/kubernetes,k82/kubernetes,Clarifai/kubernetes,weiwei04/kubernetes,stevesloka/kubernetes,idvoretskyi/kubernetes,dims/kubernetes,zhangmingld/kubernetes,JacobTanenbaum/kubernetes,joelsmith/kubernetes,shyamjvs/kubernetes,BenTheElder/kubernetes,mfojtik/kubernetes,wongma7/kubernetes,micahhausler/kubernetes,deads2k/kubernetes,ii/kubernetes,ingvagabund/kubernetes,sdminonne/kubernetes,bparees/kubernetes,olivierlemasle/kubernetes,mYmNeo/kubernetes,kpgriffith/kubernetes,feiskyer/kubernetes,k82/kubernetes,Acidburn0zzz/kubernetes,xlgao-zju/kubernetes,humblec/kubernetes,matthyx/kubernetes,rnaveiras/kubernetes,weiwei04/kubernetes,shyamjvs/kubernetes,olivierlemasle/kubernetes,chrislovecnm/kubernetes,chrislovecnm/kubernetes,jagosan/kubernetes,carlory/kubernetes,rnaveiras/kubernetes,fgimenez/kubernetes,mkumatag/kubernetes,verb/kubernetes,cmluciano/kubernetes,cofyc/kubernetes,shyamjvs/kubernetes,hex108/kubernetes,fanzhangio/kubernetes,linux-on-ibm-z/kubernetes,li-ang/kubernetes,krmayankk/kubernetes,mahak/kubernetes,zhouhaibing089/kubernetes,cofyc/kubernetes,csrwng/kubernetes,kitt1987/kubernetes,aledbf/kubernetes,ping035627/kubernetes,gnufied/kubernetes,roberthbailey/kubernetes,yujuhong/kubernetes,jingxu97/kubernetes,PI-Victor/kubernetes,joelsmith/kubernetes,brendandburns/kubernetes,rrati/kubernetes,spzala/kubernetes,jsafrane/kubernetes,PI-Victor/kubernetes,Clarifai/kubernetes,rafax/kubernetes,zhangmingld/kubernetes,k82/kubernetes,dims/kubernetes,mengqiy/kubernetes,kitt1987/kubernetes,soltysh/kubernetes,Clarifai/kubernetes,fanzhangio/kubernetes,zhangmingld/kubernetes,jackfrancis/kubernetes,mahak/kubernetes,enj/kubernetes,ii/kubernetes,rafax/kubernetes,mikedanese/kubernetes,li-ang/kubernetes,liggitt/kubernetes,mikedanese/kubernetes,coolsvap/kubernetes,kevin-wangzefeng/kubernetes,idvoretskyi/kubernetes,roberthbailey/kubernetes,idvoretskyi/kubernetes,idvoretskyi/kubernetes,jdef/kubernetes,jdef/kubernetes,kubernetes/kubernetes,openshift/kubernetes,x13n/kubernetes,sdminonne/kubernetes,MikeSpreitzer/kubernetes,iterion/kubernetes,x13n/kubernetes,xychu/kubernetes,stevesloka/kubernetes,humblec/kubernetes,jessfraz/kubernetes,Clarifai/kubernetes,liggitt/kubernetes,GulajavaMinistudio/kubernetes,carlory/kubernetes,jagosan/kubernetes,fabriziopandini/kubernetes,iterion/kubernetes,chestack/kubernetes,ping035627/kubernetes,nikhita/kubernetes,gnufied/kubernetes,dims/kubernetes,roberthbailey/kubernetes,PI-Victor/kubernetes,zhangmingld/kubernetes,mahak/kubernetes,hex108/kubernetes,micahhausler/kubernetes,verb/kubernetes,deads2k/kubernetes,tpepper/kubernetes,li-ang/kubernetes,lojies/kubernetes,aledbf/kubernetes,monopole/kubernetes,zhouhaibing089/kubernetes,deads2k/kubernetes,gnufied/kubernetes,cblecker/kubernetes,krmayankk/kubernetes,joelsmith/kubernetes,mfojtik/kubernetes,xychu/kubernetes,rnaveiras/kubernetes,ii/kubernetes,csrwng/kubernetes,warmchang/kubernetes,rafax/kubernetes,mikedanese/kubernetes,gnufied/kubernetes,ingvagabund/kubernetes,li-ang/kubernetes,cofyc/kubernetes,GulajavaMinistudio/kubernetes,carlory/kubernetes,roberthbailey/kubernetes,jsafrane/kubernetes,stevesloka/kubernetes,fabriziopandini/kubernetes,MikeSpreitzer/kubernetes,kubernetes/kubernetes,rrati/kubernetes,iterion/kubernetes,chrislovecnm/kubernetes,feiskyer/kubernetes,mYmNeo/kubernetes,csrwng/kubernetes,PiotrProkop/kubernetes,coolsvap/kubernetes,humblec/kubernetes,verult/kubernetes,mkumatag/kubernetes,kitt1987/kubernetes,PiotrProkop/kubernetes,JacobTanenbaum/kubernetes,pires/kubernetes,olivierlemasle/kubernetes,saad-ali/kubernetes,verb/kubernetes,mengqiy/kubernetes,k82/kubernetes,carlory/kubernetes,Clarifai/kubernetes,kpgriffith/kubernetes,mengqiy/kubernetes,ingvagabund/kubernetes,sdminonne/kubernetes,MikeSpreitzer/kubernetes,zhangmingld/kubernetes,ravilr/kubernetes,thockin/kubernetes,mengqiy/kubernetes,mYmNeo/kubernetes,alejandroEsc/kubernetes,jackfrancis/kubernetes,andrewrynhard/kubernetes,lojies/kubernetes,rrati/kubernetes,micahhausler/kubernetes,GulajavaMinistudio/kubernetes,joelsmith/kubernetes,csrwng/kubernetes,matthyx/kubernetes,krmayankk/kubernetes,kitt1987/kubernetes,kevin-wangzefeng/kubernetes,olivierlemasle/kubernetes,hex108/kubernetes,mkumatag/kubernetes,mosoft521/kubernetes,kpgriffith/kubernetes,dixudx/kubernetes,kubernetes/kubernetes,mengqiy/kubernetes,Acidburn0zzz/kubernetes,kubernetes/kubernetes,mosoft521/kubernetes,openshift/kubernetes,matthyx/kubernetes,wongma7/kubernetes,nckturner/kubernetes,jsafrane/kubernetes,verult/kubernetes,ravilr/kubernetes,dixudx/kubernetes,mYmNeo/kubernetes,jingxu97/kubernetes,xychu/kubernetes,jdef/kubernetes,monopole/kubernetes,deads2k/kubernetes,warmchang/kubernetes,roberthbailey/kubernetes,tengqm/kubernetes,nak3/kubernetes,k82cn/kubernetes,krmayankk/kubernetes,ravilr/kubernetes,wongma7/kubernetes,linux-on-ibm-z/kubernetes,dlorenc/kubernetes,dereknex/kubernetes,mahak/kubernetes,kubernetes/kubernetes,verult/kubernetes,coolsvap/kubernetes,BenTheElder/kubernetes,saad-ali/kubernetes,monopole/kubernetes,BenTheElder/kubernetes,fgimenez/kubernetes,liggitt/kubernetes,PI-Victor/kubernetes,jingxu97/kubernetes,fanzhangio/kubernetes,zhouhaibing089/kubernetes,warmchang/kubernetes,chestack/kubernetes,coolsvap/kubernetes,tpepper/kubernetes,monopole/kubernetes,soltysh/kubernetes,cblecker/kubernetes,mosoft521/kubernetes,kevin-wangzefeng/kubernetes,bparees/kubernetes,chestack/kubernetes,mosoft521/kubernetes,rrati/kubernetes,mikedanese/kubernetes,aledbf/kubernetes,soltysh/kubernetes,x13n/kubernetes,jsafrane/kubernetes,pires/kubernetes,weiwei04/kubernetes,kevin-wangzefeng/kubernetes,fgimenez/kubernetes,iameli/kubernetes,linux-on-ibm-z/kubernetes,x13n/kubernetes,jessfraz/kubernetes,JacobTanenbaum/kubernetes,mikebrow/kubernetes,sdminonne/kubernetes,weiwei04/kubernetes,cblecker/kubernetes,mikedanese/kubernetes,spzala/kubernetes,openshift/kubernetes,verult/kubernetes,jackfrancis/kubernetes,jdef/kubernetes,yujuhong/kubernetes,gnufied/kubernetes,k82cn/kubernetes,JacobTanenbaum/kubernetes,jackfrancis/kubernetes,lojies/kubernetes,mosoft521/kubernetes,rrati/kubernetes,Acidburn0zzz/kubernetes,humblec/kubernetes,Acidburn0zzz/kubernetes,sdminonne/kubernetes,nak3/kubernetes,BenTheElder/kubernetes,thockin/kubernetes,thockin/kubernetes,verb/kubernetes,nak3/kubernetes,lojies/kubernetes,fabriziopandini/kubernetes,nckturner/kubernetes,jingxu97/kubernetes,idvoretskyi/kubernetes,tpepper/kubernetes,weiwei04/kubernetes,rafax/kubernetes,saad-ali/kubernetes,ravilr/kubernetes