Fix test breaking where you cannot instanceof check DocumentFragment
Fix test breaking where you cannot instanceof check DocumentFragment

tracer99/canjs,shiftplanning/canjs,bitovi/canjs,beno/canjs,ackl/canjs,rasjani/canjs,gsmeets/canjs,UXsree/canjs,thomblake/canjs,rasjani/canjs,ackl/canjs,Psykoral/canjs,rjgotten/canjs,scorphus/canjs,whitecolor/canjs,patrick-steele-idem/canjs,Psykoral/canjs,whitecolor/canjs,tracer99/canjs,patrick-steele-idem/canjs,janza/canjs,rjgotten/canjs,rasjani/canjs,patrick-steele-idem/canjs,gsmeets/canjs,gsmeets/canjs,scorphus/canjs,thecountofzero/canjs,beno/canjs,rjgotten/canjs,ackl/canjs,dispatchrabbi/canjs,dispatchrabbi/canjs,janza/canjs,shiftplanning/canjs,asavoy/canjs,tracer99/canjs,rjgotten/canjs,whitecolor/canjs,asavoy/canjs,thecountofzero/canjs,rasjani/canjs,beno/canjs,Psykoral/canjs,bitovi/canjs,UXsree/canjs,bitovi/canjs,thomblake/canjs,yusufsafak/canjs,Psykoral/canjs,bitovi/canjs,yusufsafak/canjs