Added a testcase where SERVER_NAME and APPLICATION_ROOT are not set
Added a testcase where SERVER_NAME and APPLICATION_ROOT are not set

rollingstone/flask,mujiatong/flask,mitsuhiko/flask,jeezybrick/flask,jstacoder/flask,mysweet/flask,grayswand1r/flask,tony/flask,artleaf/flask,WSDC-NITWarangal/flask,xiaoshaozi52/flask,fanshaohua-fan/flask,happyspace/flask,huwenhui/flask,cgvarela/flask,ankravch/flask,kuku940/flask,skmezanul/flask,RohithKP/flask,MjAbuz/flask,sam-tsai/flask,chenrenyi/flask,jiimaho/flask,lord63-forks/flask,arvinls/flask,luvten/flask,chuijiaolianying/flask,tjxiter/flask,fkazimierczak/flask,jstacoder/flask,wudafucode/flask,qinfengsuiyu/flask,ezequielo/flask,dominjune/flask,AndreaEdwards/flask,AvivC/flask,nju520/flask,kyle-sorensen/flask,ryandvill/flask,fkazimierczak/flask,jeezybrick/flask,s7v7nislands/flask,SsangYoon/Flask,q1ang/flask,tony/flask,Ricardo666666/flask,VShangxiao/flask,auready/flask,cgvarela/flask,liukaijv/flask,nju520/flask,TylerB24890/flask,DesQi/flask,hoatle/flask,ghhong1986/flask,LonglyCode/flask,karen-wang/flask,gaomingnudt/gm-flask2.0,dawran6/flask,gilesburnfield/flask,wldtyp/flask,postelin/flask,hyunchel/flask,flamelizard/flask,moluzhang/flask,happyspace/flask,mrdon/flask,elelianghh/flask,hyunchel/flask,kyle-sorensen/flask,JamesTFarrington/flask,brianbeale/flask,garaden/flask,onetinyr/flask,HeyItsAlan/flask,lyn233/flask,AvivC/flask,anujk3/flask,flabe81/flask,theo-l/flask,robertglen/flask,skmezanul/flask,algoStruct/flask,Ricardo666666/flask,szymonm/flask,godfreyy/flask,dawran6/flask,niima/flask,jenalgit/flask,moluzhang/flask,mrdon/flask,cliu-aa/flask,margguo/flask,mysweet/flask,ankurpandey/flask,margguo/flask,flabe81/flask,lalinsky/flask,iamantee/flask,ffsdmad/flask,vishnugonela/flask,nwags/flask,ezequielo/flask,sgrepo/flask,qinfengsuiyu/flask,nZac/flask,tripathi62674/flask,Papa2k15/flask,warm200/flask,RohithKP/flask,jorpramo/flask,chenrenyi/flask,beni55/flask,anujk3/flask,pinkpet/flask,liuyi1112/flask,bodefuwa/flask,GavinCruise/flask,Eagles2F/flask,stephaniemertz/flask,mitchfriedman/flask,visaxin/flask,adrianmoisey/cptdevops,rollingstone/flask,wtorcasoGB/flask,brianbeale/flask,oculardexterity/flask,tripathi62674/flask,oculardexterity/flask,ankravch/flask,fanshaohua-fan/flask,ghhong1986/flask,aniketshukla/flask,postelin/flask,chenke91/flask,sage417/flask,TylerB24890/flask,erishforG/flask,wklken/flask,gangeshwark/flask,Freebird2014/flask,fkazimierczak/flask,SsangYoon/Flask,AndreaEdwards/flask,lord63-forks/flask,elelianghh/flask,xiaoshaozi52/flask,XGiton/flask,sixpi/flask,mitsuhiko/flask,nju520/flask,raven47git/flask,arvinls/flask,kyle-sorensen/flask,drewja/flask,jonatanblue/flask,sixpi/flask,mAzurkovic/flask,liaoqingwei/flask,beni55/flask,postelin/flask,EasonYi/flask,chuijiaolianying/flask,bodefuwa/flask,artleaf/flask,ZacariasBendeck/flask,tangfeng1/flask,jorpramo/flask,jiimaho/flask,szymonm/flask,q1ang/flask,grayswand1r/flask,wtl-zju/flask,abdulbaqi/flask,DesQi/flask,stephaniemertz/flask,alexwidener/flask,sgrepo/flask,jenalgit/flask,Freebird2014/flask,tristanfisher/flask,nwags/flask,godfreyy/flask,dhruvsrivastava/flask,Endika/flask,ABaldwinHunter/flask-clone-classic,ffsdmad/flask,jonieli/flask,pinkpet/flask,huwenhui/flask,blankme/flask,ankurpandey/flask,horica-ionescu/flask,gangeshwark/flask,SsangYoon/Flask,wangjun/flask,visaxin/flask,Eagles2F/flask,fengsp/flask,Papa2k15/flask,alanhamlett/flask,treedledee/flask,Parkayun/flask,jawed123/flask,VictorChaun/flask,cheesecake4392/flask,drewja/flask,luzzyzhang/flask,tcnoviembre2013/flask,jonatanblue/flask,jenalgit/flask,sage417/flask,tangfeng1/flask,karen-wang/flask,luvten/flask,JingZhou0404/flask,mitchfriedman/flask,aniketshukla/flask,erishforG/flask,anujk3/flask,tcnoviembre2013/flask,warm200/flask,fengsp/flask,wldtyp/flask,AndreaEdwards/flask,VShangxiao/flask,tangfeng1/flask,jorpramo/flask,zoyanhui/flask,kuhli/flask,zailushangde/flask,gilesburnfield/flask,karlw00t/flask,alanhamlett/flask,wtorcasoGB/flask,lynget/flask,kuhli/flask,wilbert-abreu/flask,pallets/flask,EasonYi/flask,chenke91/flask,rawrgulmuffins/flask,liaoqingwei/flask,karen-wang/flask,gbolahanalade/flask,algoStruct/flask,VictorChaun/flask,jstacoder/flask,sonnyhu/flask,wtl-zju/flask,liuyi1112/flask,visaxin/flask,lynget/flask,felipefuka/flask,homeworkprod/flask,vishnugonela/flask,zoyanhui/flask,dominjune/flask,nZac/flask,Faiz7412/flask,pledo/flask,liukaijv/flask,happyspace/flask,ryandvill/flask,justanr/flask,suppandi/flask,jonieli/flask,s7v7nislands/flask,gaomingnudt/gm-flask2.0,VictorChaun/flask,mAzurkovic/flask,gangeshwark/flask,pxzhenren/flask,niima/flask,tristanfisher/flask,cliu-aa/flask,jawed123/flask,hoatle/flask,raven47git/flask,TylerB24890/flask,robertglen/flask,godfreyy/flask,JingZhou0404/flask,onetinyr/flask,justanr/flask,pallets/flask,iamantee/flask,mrdon/flask,GavinCruise/flask,garaden/flask,luzzyzhang/flask,rawrgulmuffins/flask,s7v7nislands/flask,vishnugonela/flask,jonieli/flask,fevxie/flask,VShangxiao/flask,pxzhenren/flask,vivekanand1101/flask,wudafucode/flask,ryandvill/flask,artleaf/flask,Parkayun/flask,wklken/flask,cheesecake4392/flask,edcomstock/flask,ZacariasBendeck/flask,alanhamlett/flask,oculardexterity/flask,drewja/flask,alexwidener/flask,homeworkprod/flask,blankme/flask,Endika/flask,sonnyhu/flask,treedledee/flask,kuku940/flask,lyn233/flask,karlw00t/flask,pallets/flask,raven47git/flask,suppandi/flask,wangjun/flask,WSDC-NITWarangal/flask,Faiz7412/flask,fevxie/flask,EasonYi/flask,ezequielo/flask,LonglyCode/flask,vivekanand1101/flask,Faiz7412/flask,bluedazzle/flask,horica-ionescu/flask,szymonm/flask,suppandi/flask,chuijiaolianying/flask,antsar/flask,lalinsky/flask,justanr/flask,MjAbuz/flask,zailushangde/flask,ankurpandey/flask,onetinyr/flask,liaoqingwei/flask,ABaldwinHunter/flask-clone-classic,edcomstock/flask,adrianmoisey/cptdevops,wklken/flask,mrdon/flask,flamelizard/flask,chenke91/flask,warm200/flask,Ricardo666666/flask,xujianhai/flask,antsar/flask,auready/flask,abdulbaqi/flask,theo-l/flask,pledo/flask,bluedazzle/flask,XGiton/flask,liuyi1112/flask,gbolahanalade/flask,wilbert-abreu/flask,tjxiter/flask,HeyItsAlan/flask,dhruvsrivastava/flask,mujiatong/flask,sam-tsai/flask,algoStruct/flask,GavinCruise/flask,JamesTFarrington/flask,felipefuka/flask,xujianhai/flask