# File lib/rspec/core/formatters/html_formatter.rb, line 42
        def example_group_started(example_group)
          super(example_group)
          @example_group_red = false
          @example_group_number += 1

          unless example_group_number == 1
            @printer.print_example_group_end
          end
          @printer.print_example_group_start( example_group_number, example_group.description, example_group.parent_groups.size )
          @printer.flush
        end