anchor.diff:               ok
        end,
        [
  -      {"test recoverys",
  +      {"test recovery",
          {timeout, 1000, fun recover/0}}
        ]}.
   
  
positive.code: 
  
  %% @private
  check_metadata(0) ->
      ok;
  check_metadata(Index) ->
  
negative.code: 
      %% Execute to diagnose data
      timer:sleep(3000),
      ok = delete_metadata(101),
      ok = leo_compact_fsm_controller:recover_metadata(),
      ok = check_status(),
  
  