anchor.diff:  all() ->
       ?ALL([
           create_file,
  +        rename_file,
           delete_file,
           set_json_metadata,
           modify_json_metadata,
  
positive.code:             <<"xattrs">> => ExpectedFinalXattrs
          }
      }], ProviderId).
  
  changes_should_be_submitted_to_all_harvesters_and_indices_subscribed_for_the_space(Config) ->
      % ?HARVESTER1 and ?HARVESTER2 are subscribed for ?SPACE_ID2
  
negative.code:         delete_xattr_metadata,
          delete_file_with_xattr_metadata,
          modify_xattr_many_times,
          modify_metadata_and_rename_file,
          changes_should_be_submitted_to_all_harvesters_and_indices_subscribed_for_the_space,
          changes_from_all_subscribed_spaces_should_be_submitted_to_the_harvester,
          each_provider_should_submit_only_local_changes_to_the_harvester,
  