add a unit test to make sure that we don't try to read a file during a write operation
add a unit test to make sure that we don't try to read a file during a write operation

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