Added tests for page locking views
Added tests for page locking views

nimasmi/wagtail,gasman/wagtail,m-sanders/wagtail,rv816/wagtail,bjesus/wagtail,mikedingjan/wagtail,iho/wagtail,janusnic/wagtail,kurtrwall/wagtail,kaedroho/wagtail,taedori81/wagtail,JoshBarr/wagtail,hamsterbacke23/wagtail,Tivix/wagtail,wagtail/wagtail,FlipperPA/wagtail,torchbox/wagtail,rjsproxy/wagtail,rsalmaso/wagtail,FlipperPA/wagtail,Toshakins/wagtail,gasman/wagtail,thenewguy/wagtail,quru/wagtail,nimasmi/wagtail,gogobook/wagtail,gasman/wagtail,Tivix/wagtail,Tivix/wagtail,kaedroho/wagtail,jordij/wagtail,Klaudit/wagtail,m-sanders/wagtail,mjec/wagtail,nilnvoid/wagtail,nrsimha/wagtail,darith27/wagtail,chrxr/wagtail,JoshBarr/wagtail,marctc/wagtail,nimasmi/wagtail,Pennebaker/wagtail,gogobook/wagtail,dresiu/wagtail,mixxorz/wagtail,jordij/wagtail,jorge-marques/wagtail,kurtw/wagtail,zerolab/wagtail,Toshakins/wagtail,mephizzle/wagtail,Toshakins/wagtail,taedori81/wagtail,zerolab/wagtail,chimeno/wagtail,davecranwell/wagtail,iansprice/wagtail,thenewguy/wagtail,iansprice/wagtail,nutztherookie/wagtail,janusnic/wagtail,m-sanders/wagtail,benjaoming/wagtail,jnns/wagtail,jordij/wagtail,serzans/wagtail,marctc/wagtail,wagtail/wagtail,jnns/wagtail,timorieber/wagtail,gogobook/wagtail,hanpama/wagtail,rv816/wagtail,chimeno/wagtail,tangentlabs/wagtail,zerolab/wagtail,kaedroho/wagtail,JoshBarr/wagtail,Pennebaker/wagtail,iansprice/wagtail,takeflight/wagtail,KimGlazebrook/wagtail-experiment,chimeno/wagtail,darith27/wagtail,nealtodd/wagtail,mayapurmedia/wagtail,Pennebaker/wagtail,Pennebaker/wagtail,hanpama/wagtail,jordij/wagtail,inonit/wagtail,Tivix/wagtail,nealtodd/wagtail,Klaudit/wagtail,benjaoming/wagtail,serzans/wagtail,nilnvoid/wagtail,takeshineshiro/wagtail,gogobook/wagtail,mayapurmedia/wagtail,zerolab/wagtail,wagtail/wagtail,takeflight/wagtail,serzans/wagtail,janusnic/wagtail,hamsterbacke23/wagtail,thenewguy/wagtail,davecranwell/wagtail,timorieber/wagtail,darith27/wagtail,Toshakins/wagtail,rjsproxy/wagtail,mixxorz/wagtail,dresiu/wagtail,tangentlabs/wagtail,WQuanfeng/wagtail,mjec/wagtail,jorge-marques/wagtail,stevenewey/wagtail,rv816/wagtail,marctc/wagtail,serzans/wagtail,nrsimha/wagtail,inonit/wagtail,iho/wagtail,dresiu/wagtail,nealtodd/wagtail,gasman/wagtail,nilnvoid/wagtail,tangentlabs/wagtail,kurtw/wagtail,thenewguy/wagtail,mayapurmedia/wagtail,stevenewey/wagtail,darith27/wagtail,mayapurmedia/wagtail,takeshineshiro/wagtail,iho/wagtail,tangentlabs/wagtail,chimeno/wagtail,dresiu/wagtail,m-sanders/wagtail,takeshineshiro/wagtail,takeflight/wagtail,inonit/wagtail,rjsproxy/wagtail,WQuanfeng/wagtail,quru/wagtail,zerolab/wagtail,quru/wagtail,nutztherookie/wagtail,jorge-marques/wagtail,wagtail/wagtail,timorieber/wagtail,FlipperPA/wagtail,torchbox/wagtail,torchbox/wagtail,kurtw/wagtail,taedori81/wagtail,iho/wagtail,nutztherookie/wagtail,chrxr/wagtail,taedori81/wagtail,jorge-marques/wagtail,hamsterbacke23/wagtail,chrxr/wagtail,davecranwell/wagtail,kurtrwall/wagtail,kurtrwall/wagtail,mixxorz/wagtail,stevenewey/wagtail,chrxr/wagtail,hanpama/wagtail,rsalmaso/wagtail,FlipperPA/wagtail,nrsimha/wagtail,WQuanfeng/wagtail,KimGlazebrook/wagtail-experiment,mikedingjan/wagtail,mephizzle/wagtail,bjesus/wagtail,hanpama/wagtail,iansprice/wagtail,kaedroho/wagtail,KimGlazebrook/wagtail-experiment,bjesus/wagtail,timorieber/wagtail,jnns/wagtail,JoshBarr/wagtail,nealtodd/wagtail,mephizzle/wagtail,davecranwell/wagtail,jnns/wagtail,stevenewey/wagtail,WQuanfeng/wagtail,Klaudit/wagtail,nilnvoid/wagtail,KimGlazebrook/wagtail-experiment,wagtail/wagtail,nutztherookie/wagtail,mjec/wagtail,mikedingjan/wagtail,quru/wagtail,chimeno/wagtail,hamsterbacke23/wagtail,mixxorz/wagtail,mikedingjan/wagtail,inonit/wagtail,rsalmaso/wagtail,benjaoming/wagtail,rsalmaso/wagtail,marctc/wagtail,mephizzle/wagtail,taedori81/wagtail,takeshineshiro/wagtail,bjesus/wagtail,mixxorz/wagtail,mjec/wagtail,kaedroho/wagtail,rjsproxy/wagtail,Klaudit/wagtail,janusnic/wagtail,rsalmaso/wagtail,thenewguy/wagtail,jorge-marques/wagtail,benjaoming/wagtail,nimasmi/wagtail,nrsimha/wagtail,takeflight/wagtail,rv816/wagtail,kurtw/wagtail,dresiu/wagtail,torchbox/wagtail,gasman/wagtail,kurtrwall/wagtail