anchor.diff:      CAPIPort = case erlang:get(capi_port_override) of
                      undefined -> list_to_integer(couch_config:get("httpd", "port", "5984"));
                      CAPIVal -> CAPIVal
  +               end,
  +
  +    NodeUUID = case erlang:get(node_uuid_override) of
  +                   undefined -> couch_uuids:new();
  +                   UUIDVal -> UUIDVal
                  end,
   
       [{directory, path_config:component_path(data, "config")},
  
positive.code:                        {memcached, "memcached old something"}]},
                       {{node, node(), ns_log}, default_log}]],
               erlang:put(capi_port_override, 5984),
               ets:new(path_config_override, [public, named_table, {read_concurrency, true}]),
               [ets:insert(path_config_override, {K, "."}) || K <- [path_config_tmpdir, path_config_datadir,
                                                                    path_config_bindir, path_config_libdir,
  
negative.code:     Cfg = [[{{node, node(), rest}, something},
              {remote_clusters, foobar}]],
      DefaultCfg = [{{node, node(), rest}, somethingelse},
                    {{node, node(), uuid}, <<"--uuid--">>},
                    {remote_clusters, foobar_2},
                    {autocompaction, compaction_something}],
      Result = do_upgrade_config_from_1_7_2_to_2_0(Cfg, DefaultCfg),
      ?assertEqual([{set, {node, node(), rest}, somethingelse},
                    {set, {node, node(), uuid}, <<"--uuid--">>},
                    {set, autocompaction, compaction_something}],
                   Result).
  
  