anchor.diff:      ?ALL([
           list_dir_test,
           get_file_test,
  -        metadata_test,
  +%%        metadata_test,
           delete_file_test,
           delete_dir_test,
           create_file_test,
  
positive.code:         moved_permanently_test,
          objectid_test,
          request_format_check_test,
          mimetype_and_encoding_test,
          out_of_range_test,
          partial_upload_test,
          acl_test,
  
negative.code: -export([
      list_dir_test/1,
      get_file_test/1,
      metadata_test/1,
      delete_file_test/1,
      delete_dir_test/1,
      create_file_test/1,
  