anchor.diff:                    {set, {node, _, compaction_daemon}, compaction_daemon_config}],
                    do_upgrade_config_from_4_1_1_to_4_5(Default)).
   
  -upgrade_4_5_to_Spock_test() ->
  +upgrade_4_5_to_spock_test() ->
       Cfg = [[{some_key, some_value},
               {{node, node(), memcached},
                [{old, info}]},
  
positive.code:     ?assertMatch([{set, {node, _, memcached}, [{old, info},
                                                 {rbac_file, rbac_file_path}]},
                    {set, {node, _, memcached_config}, new_memcached_config}],
                   do_upgrade_config_from_4_5_to_Spock(Cfg, Default)).
  
  no_upgrade_on_current_version_test() ->
      ?assertEqual([], upgrade_config([[{{node, node(), config_version}, get_current_version()}]])).
  
negative.code:              upgrade_config_from_4_1_1_to_4_5()];
          {value, {4,5}} ->
              [{set, {node, node(), config_version}, CurrentVersion} |
               upgrade_config_from_4_5_to_spock(Config)];
          V0 ->
              OldVersion =
                  case V0 of
  