Add treebeard sanity checks in tests for wagtailadmin operations that modify the tree
Add treebeard sanity checks in tests for wagtailadmin operations that modify the tree

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