anchor.diff:  simple_delete_test(Config) ->
       % given
       [Node | _] = ?config(oz_worker_nodes, Config),
  -    P1 = create_provider(Node, ?ID(p1), [?ID(s1)]),
  +    PID = create_provider(Node, ?ID(p1), [?ID(s1)]),
       U1 = #onedata_user{name = <<"u1">>, groups = [?ID(g1)]},
  -    S1 = #space{name = <<"s1">>, providers = [P1], users = [{?ID(u1), []}]},
  +    S1 = #space{name = <<"s1">>, providers = [PID], users = [{?ID(u1), []}]},
       G1 = #user_group{name = <<"g1">>, users = [{?ID(u1), []}]},
   
       save(Node, ?ID(u1), U1),
  
positive.code: fetches_changes_from_both_cache_and_db(Config) ->
      % given
      [Node | _] = ?config(oz_worker_nodes, Config),
      P1 = create_provider(Node, ?ID(p1), [
          ?ID(s1), ?ID(s2), ?ID(s3), ?ID(s4), ?ID(s5), ?ID(s6), ?ID(s7), ?ID(s8), ?ID(s9)
      ]),
      Space = #space{name = <<"initial">>, providers = [P1]},
      save(Node, ?ID(s1), Space),
      save(Node, ?ID(s3), Space),
      save(Node, ?ID(s2), Space),
  
negative.code: fetches_changes_older_than_in_cache(Config) ->
      % given
      [Node | _] = ?config(oz_worker_nodes, Config),
      PID = create_provider(Node, ?ID(p1), []),
      U1 = #onedata_user{name = <<"u1">>},
      save(Node, ?ID(u1), U1),
      update_document(Node, onedata_user, ?ID(u1), #{name => <<"updated1">>}),
  