New tests to assure that a move will not affect another users cache entries
New tests to assure that a move will not affect another users cache entries

Added a second storage and cache Object to simulate a second user.

phil-davis/core,sharidas/core,IljaN/core,whitekiba/server,lrytz/core,Ardinis/server,endsguy/server,cernbox/core,endsguy/server,bluelml/core,whitekiba/server,jbicha/server,bluelml/core,sharidas/core,jbicha/server,xx621998xx/server,andreas-p/nextcloud-server,michaelletzgus/nextcloud-server,andreas-p/nextcloud-server,pixelipo/server,andreas-p/nextcloud-server,cernbox/core,pixelipo/server,nextcloud/server,pmattern/server,lrytz/core,pmattern/server,IljaN/core,Ardinis/server,endsguy/server,pmattern/server,michaelletzgus/nextcloud-server,cernbox/core,owncloud/core,pixelipo/server,cernbox/core,endsguy/server,owncloud/core,michaelletzgus/nextcloud-server,nextcloud/server,whitekiba/server,xx621998xx/server,Ardinis/server,owncloud/core,pixelipo/server,bluelml/core,nextcloud/server,pollopolea/core,lrytz/core,lrytz/core,IljaN/core,whitekiba/server,pmattern/server,pollopolea/core,jbicha/server,xx621998xx/server,nextcloud/server,cernbox/core,owncloud/core,bluelml/core,michaelletzgus/nextcloud-server,whitekiba/server,sharidas/core,xx621998xx/server,IljaN/core,pollopolea/core,bluelml/core,jbicha/server,IljaN/core,sharidas/core,xx621998xx/server,owncloud/core,pollopolea/core,pollopolea/core,sharidas/core,Ardinis/server,endsguy/server,pixelipo/server,jbicha/server,andreas-p/nextcloud-server,lrytz/core,Ardinis/server,andreas-p/nextcloud-server,pmattern/server