to_s

# File railties/lib/rails/code_statistics.rb, line 66
    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