anchor.diff:      Case =:= traverse_test ; Case =:= external_traverse_test ; Case =:= traverse_cancel_test ;
       Case =:= external_traverse_cancel_test ; Case =:= traverse_external_cancel_test ;
       Case =:= queued_traverse_cancel_test ; Case =:= queued_traverse_external_cancel_test ;
  -    Case =:= traverse_restart_test ->
  +    Case =:= traverse_restart_test ; Case =:= multiple_traverse_test ;
  +    Case =:= external_multiple_traverse_test ; Case =:= mixed_multiple_traverse_test ->
       Workers = ?config(op_worker_nodes, Config),
       clear_callbacks(Workers),
       lists:foreach(fun(Worker) ->
  
positive.code:     db_sync_many_ops_test_base/1, multi_space_test/1, rtransfer_test/1, rtransfer_test_base/1,
      rtransfer_multisource_test/1, rtransfer_blocking_test/1, traverse_test/1, external_traverse_test/1,
      traverse_cancel_test/1, external_traverse_cancel_test/1, traverse_external_cancel_test/1,
      queued_traverse_cancel_test/1, queued_traverse_external_cancel_test/1, traverse_restart_test/1
  ]).
  
  %% Pool callbacks
  
negative.code:     multi_space_test, rtransfer_test, rtransfer_multisource_test, rtransfer_blocking_test,
      traverse_test, external_traverse_test, traverse_cancel_test, external_traverse_cancel_test,
      traverse_external_cancel_test, queued_traverse_cancel_test, queued_traverse_external_cancel_test,
      traverse_restart_test, multiple_traverse_test, external_multiple_traverse_test, mixed_multiple_traverse_test
  ]).
  
  -define(PERFORMANCE_TEST_CASES, [
  