Fix item_adjustment_spec.rb
Fix item_adjustment_spec.rb

Test after tax_adjustments callback instead of after promo_adjustments, which was testing a few lines earlier
Fixes #5320

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