to_s

# File railties/lib/rails/code_statistics.rb, line 23
  def to_s
    print_header
    @pairs.each { |pair| print_line(pair.first, @statistics[pair.first]) }
    print_splitter

    if @total
      print_line("Total", @total)
      print_splitter
    end

    print_code_test_stats
  end