    # File lib/spec/runner/formatter/nested_text_formatter.rb, line 53
            def described_example_group_chain
              example_group_chain = []
              example_group.__send__(:each_ancestor_example_group_class) do |example_group_class|
                unless example_group_class.description_args.empty?
                  example_group_chain << example_group_class
                end
              end
              example_group_chain
            end