Add test for controller helper set_user_language. For #1184
Add test for controller helper set_user_language. For #1184

Arpsara/solidus,priyank-gupta/spree,groundctrl/spree,devilcoders/solidus,xuewenfei/solidus,codesavvy/sandbox,Senjai/solidus,Ropeney/spree,Migweld/spree,orenf/spree,rajeevriitm/spree,project-eutopia/spree,keatonrow/spree,cutefrank/spree,vcavallo/spree,watg/spree,dafontaine/spree,derekluo/spree,madetech/spree,PhoenixTeam/spree_phoenix,AgilTec/spree,jparr/spree,JDutil/spree,omarsar/spree,thogg4/spree,zaeznet/spree,softr8/spree,degica/spree,richardnuno/solidus,athal7/solidus,PhoenixTeam/spree_phoenix,sfcgeorge/spree,miyazawatomoka/spree,sideci-sample/sideci-sample-spree,dotandbo/spree,bjornlinder/Spree,odk211/spree,Boomkat/spree,DarkoP/spree,forkata/solidus,richardnuno/solidus,imella/spree,Antdesk/karpal-spree,Boomkat/spree,camelmasa/spree,CJMrozek/spree,vulk/spree,priyank-gupta/spree,trigrass2/spree,ahmetabdi/spree,NerdsvilleCEO/spree,wolfieorama/spree,grzlus/spree,NerdsvilleCEO/spree,mindvolt/spree,useiichi/spree,agient/agientstorefront,welitonfreitas/spree,gautamsawhney/spree,mindvolt/spree,StemboltHQ/spree,project-eutopia/spree,urimikhli/spree,priyank-gupta/spree,radarseesradar/spree,RatioClothing/spree,ahmetabdi/spree,lsirivong/solidus,yiqing95/spree,APohio/spree,knuepwebdev/FloatTubeRodHolders,gautamsawhney/spree,vinsol/spree,PhoenixTeam/spree_phoenix,orenf/spree,sideci-sample/sideci-sample-spree,sfcgeorge/spree,rakibulislam/spree,progsri/spree,piousbox/spree,vmatekole/spree,degica/spree,karlitxo/spree,sunny2601/spree,grzlus/spree,archSeer/spree,patdec/spree,vinsol/spree,piousbox/spree,odk211/spree,raow/spree,HealthWave/spree,Lostmyname/spree,hoanghiep90/spree,scottcrawford03/solidus,codesavvy/sandbox,NerdsvilleCEO/spree,hifly/spree,FadliKun/spree,sideci-sample/sideci-sample-spree,edgward/spree,bonobos/solidus,agient/agientstorefront,Machpowersystems/spree_mach,woboinc/spree,Kagetsuki/spree,freerunningtech/spree,vmatekole/spree,jeffboulet/spree,athal7/solidus,kitwalker12/spree,piousbox/spree,rajeevriitm/spree,zamiang/spree,Engeltj/spree,vinayvinsol/spree,StemboltHQ/spree,Senjai/spree,thogg4/spree,ckk-scratch/solidus,quentinuys/spree,miyazawatomoka/spree,AgilTec/spree,mleglise/spree,azclick/spree,moneyspyder/spree,delphsoft/spree-store-ballchair,bonobos/solidus,ckk-scratch/solidus,vcavallo/spree,robodisco/spree,Migweld/spree,jspizziri/spree,karlitxo/spree,jasonfb/spree,knuepwebdev/FloatTubeRodHolders,siddharth28/spree,shaywood2/spree,gautamsawhney/spree,lzcabrera/spree-1-3-stable,hoanghiep90/spree,builtbybuffalo/spree,gregoryrikson/spree-sample,shekibobo/spree,ahmetabdi/spree,freerunningtech/spree,assembledbrands/spree,dandanwei/spree,shioyama/spree,vinayvinsol/spree,ayb/spree,firman/spree,Engeltj/spree,orenf/spree,rajeevriitm/spree,reinaris/spree,vcavallo/spree,mleglise/spree,vinsol/spree,quentinuys/spree,JDutil/spree,Nevensoft/spree,scottcrawford03/solidus,edgward/spree,freerunningtech/spree,firman/spree,project-eutopia/spree,wolfieorama/spree,pulkit21/spree,priyank-gupta/spree,bonobos/solidus,alvinjean/spree,LBRapid/spree,welitonfreitas/spree,CJMrozek/spree,xuewenfei/solidus,FadliKun/spree,Arpsara/solidus,trigrass2/spree,lsirivong/spree,alejandromangione/spree,reinaris/spree,hoanghiep90/spree,alejandromangione/spree,rakibulislam/spree,tailic/spree,orenf/spree,fahidnasir/spree,agient/agientstorefront,lzcabrera/spree-1-3-stable,adaddeo/spree,alepore/spree,Senjai/solidus,shaywood2/spree,azranel/spree,jspizziri/spree,Lostmyname/spree,vinayvinsol/spree,alejandromangione/spree,yiqing95/spree,zaeznet/spree,JDutil/spree,judaro13/spree-fork,Nevensoft/spree,devilcoders/solidus,nooysters/spree,berkes/spree,omarsar/spree,firman/spree,jhawthorn/spree,camelmasa/spree,TrialGuides/spree,alepore/spree,jsurdilla/solidus,azclick/spree,alejandromangione/spree,Hawaiideveloper/shoppingcart,builtbybuffalo/spree,Kagetsuki/spree,raow/spree,AgilTec/spree,vulk/spree,joanblake/spree,jordan-brough/spree,Antdesk/karpal-spree,tailic/spree,sunny2601/spree,Ropeney/spree,useiichi/spree,njerrywerry/spree,pulkit21/spree,camelmasa/spree,pervino/spree,TimurTarasenko/spree,pervino/spree,biagidp/spree,Machpowersystems/spree_mach,tomash/spree,camelmasa/spree,RatioClothing/spree,delphsoft/spree-store-ballchair,thogg4/spree,trigrass2/spree,mleglise/spree,net2b/spree,maybii/spree,moneyspyder/spree,njerrywerry/spree,volpejoaquin/spree,Boomkat/spree,FadliKun/spree,zamiang/spree,Arpsara/solidus,abhishekjain16/spree,karlitxo/spree,ckk-scratch/solidus,tancnle/spree,keatonrow/spree,madetech/spree,abhishekjain16/spree,Migweld/spree,lyzxsc/spree,useiichi/spree,LBRapid/spree,jordan-brough/solidus,yomishra/pce,rbngzlv/spree,edgward/spree,jeffboulet/spree,ramkumar-kr/spree,njerrywerry/spree,groundctrl/spree,forkata/solidus,HealthWave/spree,tomash/spree,devilcoders/solidus,miyazawatomoka/spree,richardnuno/solidus,kewaunited/spree,hoanghiep90/spree,APohio/spree,TrialGuides/spree,softr8/spree,JuandGirald/spree,beni55/spree,kitwalker12/spree,nooysters/spree,brchristian/spree,DynamoMTL/spree,judaro13/spree-fork,Ropeney/spree,derekluo/spree,watg/spree,pjmj777/spree,maybii/spree,tancnle/spree,jaspreet21anand/spree,maybii/spree,assembledbrands/spree,jordan-brough/solidus,robodisco/spree,rakibulislam/spree,yomishra/pce,DynamoMTL/spree,DarkoP/spree,imella/spree,jordan-brough/solidus,patdec/spree,archSeer/spree,njerrywerry/spree,TrialGuides/spree,lsirivong/spree,jimblesm/spree,DarkoP/spree,KMikhaylovCTG/spree,calvinl/spree,berkes/spree,assembledbrands/spree,vinayvinsol/spree,degica/spree,gregoryrikson/spree-sample,biagidp/spree,robodisco/spree,tailic/spree,ujai/spree,madetech/spree,berkes/spree,woboinc/spree,yushine/spree,tesserakt/clean_spree,pervino/spree,abhishekjain16/spree,JuandGirald/spree,locomotivapro/spree,sliaquat/spree,Kagetsuki/spree,reidblomquist/spree,nooysters/spree,ramkumar-kr/spree,CJMrozek/spree,DynamoMTL/spree,caiqinghua/spree,lyzxsc/spree,SadTreeFriends/spree,madetech/spree,Machpowersystems/spree_mach,SadTreeFriends/spree,rbngzlv/spree,bricesanchez/spree,grzlus/solidus,abhishekjain16/spree,beni55/spree,jaspreet21anand/spree,kewaunited/spree,caiqinghua/spree,delphsoft/spree-store-ballchair,jordan-brough/spree,fahidnasir/spree,pjmj777/spree,shaywood2/spree,beni55/spree,volpejoaquin/spree,codesavvy/sandbox,vcavallo/spree,radarseesradar/spree,reidblomquist/spree,alvinjean/spree,softr8/spree,azclick/spree,yushine/spree,vulk/spree,lsirivong/solidus,alepore/spree,KMikhaylovCTG/spree,JDutil/spree,woboinc/spree,gregoryrikson/spree-sample,rbngzlv/spree,bjornlinder/Spree,shekibobo/spree,patdec/spree,LBRapid/spree,jimblesm/spree,pulkit21/spree,jsurdilla/solidus,patdec/spree,RatioClothing/spree,shioyama/spree,bonobos/solidus,archSeer/spree,surfdome/spree,calvinl/spree,CJMrozek/spree,HealthWave/spree,cutefrank/spree,dotandbo/spree,siddharth28/spree,ujai/spree,joanblake/spree,edgward/spree,dafontaine/spree,shioyama/spree,NerdsvilleCEO/spree,adaddeo/spree,DarkoP/spree,Kagetsuki/spree,calvinl/spree,locomotivapro/spree,Mayvenn/spree,carlesjove/spree,urimikhli/spree,rbngzlv/spree,Arpsara/solidus,sliaquat/spree,Engeltj/spree,AgilTec/spree,SadTreeFriends/spree,adaddeo/spree,carlesjove/spree,azclick/spree,thogg4/spree,pervino/solidus,jsurdilla/solidus,joanblake/spree,ramkumar-kr/spree,yushine/spree,KMikhaylovCTG/spree,agient/agientstorefront,brchristian/spree,vulk/spree,jspizziri/spree,lyzxsc/spree,Mayvenn/spree,vmatekole/spree,cutefrank/spree,Nevensoft/spree,jparr/spree,kewaunited/spree,Hates/spree,ayb/spree,alvinjean/spree,adaddeo/spree,jparr/spree,miyazawatomoka/spree,grzlus/solidus,berkes/spree,pervino/spree,bricesanchez/spree,ayb/spree,mindvolt/spree,derekluo/spree,knuepwebdev/FloatTubeRodHolders,brchristian/spree,mindvolt/spree,siddharth28/spree,tancnle/spree,lsirivong/spree,pervino/solidus,Ropeney/spree,sliaquat/spree,PhoenixTeam/spree_phoenix,net2b/spree,Lostmyname/spree,wolfieorama/spree,TimurTarasenko/spree,zaeznet/spree,odk211/spree,locomotivapro/spree,dafontaine/spree,KMikhaylovCTG/spree,Hates/spree,sunny2601/spree,omarsar/spree,tomash/spree,builtbybuffalo/spree,DynamoMTL/spree,omarsar/spree,derekluo/spree,progsri/spree,progsri/spree,codesavvy/sandbox,JuandGirald/spree,surfdome/spree,yushine/spree,jspizziri/spree,athal7/solidus,richardnuno/solidus,forkata/solidus,JuandGirald/spree,dotandbo/spree,quentinuys/spree,Engeltj/spree,welitonfreitas/spree,jordan-brough/solidus,mleglise/spree,gautamsawhney/spree,surfdome/spree,bricesanchez/spree,odk211/spree,dotandbo/spree,karlitxo/spree,wolfieorama/spree,judaro13/spree-fork,Senjai/spree,beni55/spree,sunny2601/spree,imella/spree,joanblake/spree,builtbybuffalo/spree,reidblomquist/spree,net2b/spree,softr8/spree,project-eutopia/spree,welitonfreitas/spree,trigrass2/spree,radarseesradar/spree,raow/spree,nooysters/spree,siddharth28/spree,Senjai/spree,bjornlinder/Spree,jeffboulet/spree,brchristian/spree,tesserakt/clean_spree,Antdesk/karpal-spree,keatonrow/spree,grzlus/spree,azranel/spree,shekibobo/spree,APohio/spree,Hawaiideveloper/shoppingcart,yiqing95/spree,Senjai/solidus,grzlus/spree,CiscoCloud/spree,surfdome/spree,pulkit21/spree,lzcabrera/spree-1-3-stable,jaspreet21anand/spree,FadliKun/spree,lyzxsc/spree,CiscoCloud/spree,hifly/spree,delphsoft/spree-store-ballchair,zaeznet/spree,jhawthorn/spree,dafontaine/spree,piousbox/spree,Hawaiideveloper/shoppingcart,pervino/solidus,dandanwei/spree,carlesjove/spree,vmatekole/spree,azranel/spree,ckk-scratch/solidus,net2b/spree,zamiang/spree,cutefrank/spree,firman/spree,moneyspyder/spree,Boomkat/spree,hifly/spree,jhawthorn/spree,kitwalker12/spree,Mayvenn/spree,lsirivong/spree,shekibobo/spree,reidblomquist/spree,pervino/solidus,maybii/spree,TrialGuides/spree,dandanwei/spree,grzlus/solidus,caiqinghua/spree,jasonfb/spree,gregoryrikson/spree-sample,tomash/spree,dandanwei/spree,kewaunited/spree,caiqinghua/spree,Migweld/spree,volpejoaquin/spree,raow/spree,Nevensoft/spree,jasonfb/spree,Senjai/solidus,archSeer/spree,ramkumar-kr/spree,TimurTarasenko/spree,sliaquat/spree,keatonrow/spree,robodisco/spree,progsri/spree,tesserakt/clean_spree,APohio/spree,alvinjean/spree,hifly/spree,StemboltHQ/spree,jimblesm/spree,CiscoCloud/spree,reinaris/spree,useiichi/spree,Hates/spree,azranel/spree,shaywood2/spree,TimurTarasenko/spree,jaspreet21anand/spree,watg/spree,lsirivong/solidus,athal7/solidus,calvinl/spree,ahmetabdi/spree,fahidnasir/spree,xuewenfei/solidus,jsurdilla/solidus,volpejoaquin/spree,xuewenfei/solidus,tancnle/spree,Hates/spree,biagidp/spree,grzlus/solidus,yomishra/pce,zamiang/spree,sfcgeorge/spree,rajeevriitm/spree,scottcrawford03/solidus,jimblesm/spree,ujai/spree,sfcgeorge/spree,carlesjove/spree,SadTreeFriends/spree,CiscoCloud/spree,jordan-brough/spree,reinaris/spree,yiqing95/spree,quentinuys/spree,lsirivong/solidus,fahidnasir/spree,devilcoders/solidus,vinsol/spree,urimikhli/spree,pjmj777/spree,radarseesradar/spree,groundctrl/spree,tesserakt/clean_spree,forkata/solidus,jasonfb/spree,moneyspyder/spree,rakibulislam/spree,jparr/spree,groundctrl/spree,scottcrawford03/solidus,locomotivapro/spree,jeffboulet/spree,Mayvenn/spree,Lostmyname/spree,Hawaiideveloper/shoppingcart,ayb/spree