add a test for addYieldHandler
add a test for addYieldHandler

sequelize/bluebird,developmentstudio/bluebird,mdarveau/bluebird,naoufal/bluebird,HBOCodeLabs/bluebird,alubbe/bluebird,timnew/bluebird,spion/bluebird,johnculviner/bluebird,HBOCodeLabs/bluebird,vladikoff/bluebird,StefanoDeVuono/bluebird,ajitsy/bluebird,P-Seebauer/bluebird,peterKaleta/bluebird,dantheuber/bluebird,arenaonline/bluebird,reggi/bluebird,codevlabs/bluebird,fmoliveira/bluebird,enicolasWebs/bluebird,ryanwholey/bluebird,javraindawn/bluebird,garysye/bluebird,fmoliveira/bluebird,goopscoop/bluebird,yonjah/bluebird,Scientifik/bluebird,developmentstudio/bluebird,justsml/bluebird,cgvarela/bluebird,Zeratul5/bluebird,janzal/bluebird,briandela/bluebird,BridgeAR/bluebird,mcanthony/bluebird,codevlabs/bluebird,petkaantonov/bluebird,DrewVartanian/bluebird,briandela/bluebird,naoufal/bluebird,xbenjii/bluebird,paulcbetts/bluebird,atom-morgan/bluebird,migclark/bluebird,moretti/bluebird,timnew/bluebird,RobinQu/bluebird,xbenjii/bluebird,kidaa/bluebird,JaKXz/bluebird,ankushg/bluebird,Wanderfalke/bluebird,P-Seebauer/bluebird,xdevelsistemas/bluebird,ricardo-hdz/bluebird,enicolasWebs/bluebird,ronaldbaltus/bluebird,vladikoff/bluebird,migclark/bluebird,P-Seebauer/bluebird,DeX3/bluebird,abhishekgahlot/bluebird,henryqdineen/bluebird,tpphu/bluebird,arenaonline/bluebird,davyengone/bluebird,jozanza/bluebird,cusspvz/bluebird,lo1tuma/bluebird,whatupdave/bluebird,BridgeAR/bluebird,STRML/bluebird,ryanwholey/bluebird,wainage/bluebird,code-monkeys/bluebird,henryqdineen/bluebird,haohui/bluebird,angelxmoreno/bluebird,briandela/bluebird,Zeratul5/bluebird,tesfaldet/bluebird,cwhatley/bluebird,robertn702/bluebird,bsiddiqui/bluebird,cusspvz/bluebird,n1kolas/bluebird,TechnicalPursuit/bluebird,TechnicalPursuit/bluebird,akinsella/bluebird,JaKXz/bluebird,alubbe/bluebird,ajitsy/bluebird,goopscoop/bluebird,impy88/bluebird,lo1tuma/bluebird,joemcelroy/bluebird,BridgeAR/bluebird,petkaantonov/bluebird,JaKXz/bluebird,ronaldbaltus/bluebird,jozanza/bluebird,amelon/bluebird,davyengone/bluebird,illahi0/bluebird,tesfaldet/bluebird,peterKaleta/bluebird,abhishekgahlot/bluebird,justsml/bluebird,akinsella/bluebird,mcanthony/bluebird,bjonica/bluebird,gillesdemey/bluebird,soyuka/bluebird,tpphu/bluebird,starkwang/bluebird,BigDSK/bluebird,bjonica/bluebird,xdevelsistemas/bluebird,techniq/bluebird,DrewVartanian/bluebird,ydaniv/bluebird,ricardo-hdz/bluebird,linalu1/bluebird,atom-morgan/bluebird,goofiw/bluebird,justsml/bluebird,iarna/promisable-bluebird,mdarveau/bluebird,ankushg/bluebird,johnculviner/bluebird,kjvalencik/bluebird,n1kolas/bluebird,reggi/bluebird,bsiddiqui/bluebird,xbenjii/bluebird,fadzlan/bluebird,ziad-saab/bluebird,amelon/bluebird,javraindawn/bluebird,ydaniv/bluebird,janzal/bluebird,lindenle/bluebird,cusspvz/bluebird,janmeier/bluebird,impy88/bluebird,kjvalencik/bluebird,BigDSK/bluebird,rrpod/bluebird,yonjah/bluebird,avinoamr/bluebird,djchie/bluebird,reggi/bluebird,ziad-saab/bluebird,Wanderfalke/bluebird,ydaniv/bluebird,avinoamr/bluebird,jozanza/bluebird,joemcelroy/bluebird,petkaantonov/bluebird,spion/bluebird,STRML/bluebird,abhishekgahlot/bluebird,DeX3/bluebird,ajitsy/bluebird,kjvalencik/bluebird,Scientifik/bluebird,davyengone/bluebird,migclark/bluebird,garysye/bluebird,sequelize/bluebird,angelxmoreno/bluebird,ScheerMT/bluebird,perfecting/bluebird,alubbe/bluebird,starkwang/bluebird,kidaa/bluebird,xdevelsistemas/bluebird,cwhatley/bluebird,janmeier/bluebird,RobinQu/bluebird,DeX3/bluebird,amelon/bluebird,matklad/bluebird,gillesdemey/bluebird,garysye/bluebird,Scientifik/bluebird,code-monkeys/bluebird,whatupdave/bluebird,arenaonline/bluebird,fadzlan/bluebird,ziad-saab/bluebird,enicolasWebs/bluebird,code-monkeys/bluebird,Wanderfalke/bluebird,wainage/bluebird,a25patel/bluebird,moretti/bluebird,goopscoop/bluebird,sandrinodimattia/bluebird,javraindawn/bluebird,soyuka/bluebird,ronaldbaltus/bluebird,naoufal/bluebird,fmoliveira/bluebird,robertn702/bluebird,matklad/bluebird,techniq/bluebird,BigDSK/bluebird,satyadeepk/bluebird,rrpod/bluebird,linalu1/bluebird,dantheuber/bluebird,ricardo-hdz/bluebird,DrewVartanian/bluebird,fadzlan/bluebird,henryqdineen/bluebird,djchie/bluebird,timnew/bluebird,perfecting/bluebird,janmeier/bluebird,joemcelroy/bluebird,haohui/bluebird,moretti/bluebird,avinoamr/bluebird,ankushg/bluebird,vladikoff/bluebird,illahi0/bluebird,atom-morgan/bluebird,cgvarela/bluebird,tpphu/bluebird,Zeratul5/bluebird,soyuka/bluebird,lindenle/bluebird,goofiw/bluebird,techniq/bluebird,TechnicalPursuit/bluebird,perfecting/bluebird,rrpod/bluebird,ryanwholey/bluebird,StefanoDeVuono/bluebird,wainage/bluebird,angelxmoreno/bluebird,illahi0/bluebird,esco/bluebird,kidaa/bluebird,cgvarela/bluebird,HBOCodeLabs/bluebird,bjonica/bluebird,yonjah/bluebird,lindenle/bluebird,sequelize/bluebird,satyadeepk/bluebird,STRML/bluebird,RobinQu/bluebird,janzal/bluebird,developmentstudio/bluebird,johnculviner/bluebird,akinsella/bluebird,sandrinodimattia/bluebird,codevlabs/bluebird,impy88/bluebird,paulcbetts/bluebird,matklad/bluebird,whatupdave/bluebird,ScheerMT/bluebird,satyadeepk/bluebird,cwhatley/bluebird,tesfaldet/bluebird,ScheerMT/bluebird,mdarveau/bluebird,esco/bluebird,djchie/bluebird,starkwang/bluebird,n1kolas/bluebird,haohui/bluebird,esco/bluebird,dantheuber/bluebird,peterKaleta/bluebird,linalu1/bluebird,StefanoDeVuono/bluebird,robertn702/bluebird,mcanthony/bluebird,a25patel/bluebird,bsiddiqui/bluebird,goofiw/bluebird,a25patel/bluebird,paulcbetts/bluebird,lo1tuma/bluebird,sandrinodimattia/bluebird,gillesdemey/bluebird