anchor.diff:  multiprovider_test(Config) ->
       #env{p1 = P1, p2 = P2, file1 = File1, file2 = File2} =
           gen_test_env(Config),
  -    SessId = fun(Worker) -> ?config({session_id, {<<"user1">>, ?GET_DOMAIN(Worker)}}, Config) end,
  -    
  +    SessId = fun(Worker) ->
  +        ?config({session_id, {<<"user1">>, ?GET_DOMAIN(Worker)}}, Config) end,
  +
       {ok, _} = create_file(P1, SessId(P1), f(<<"space3">>, File1)),
       {ok, _} = create_file(P2, SessId(P2), f(<<"space3">>, File2)),
   
  
positive.code: 
      SpaceSize = available_size(SupportingProvider, SpaceId),
      RootGuid = fslogic_uuid:spaceid_to_space_dir_guid(SpaceId),
      
      {ok, {Conn, _}} = fuse_test_utils:connect_via_macaroon(P1, [{active, true}], SessId(P1)),
      SubId = rpc:call(P1, subscription,  generate_id, [<<"quota_exceeded">>]),
      rpc:call(P1, event, subscribe, [#subscription{id = SubId, type = #quota_exceeded_subscription{}}, SessId(P1)]),
  
negative.code:     ?assertMatch({ok, _}, lfm_proxy:stat(P1, SessId(P1), {guid, FileGuid}), ?ATTEMPTS),
      ?assertMatch({ok, _}, write_to_file(P1, SessId(P1), {guid, FileGuid}, 0, crypto:strong_rand_bytes(SpaceSize))),
      ?assertMatch(0, available_size(SupportingProvider, SpaceId), ?ATTEMPTS),
  
      ExpectedMessage = #'ServerMessage'{
          message_body = {events, #'Events'{
              events = [#'Event'{
  