def dump_summary(duration, example_count, failure_count, pending_count)
@output.puts "\nYou've Nyaned for #{format_duration(duration)}\n".each_char.map {|c| rainbowify(c)}.join
summary = "#{example_count} example#{'s' unless example_count == 1}, #{failure_count} failure#{'s' unless failure_count == 1}"
summary << ", #{pending_count} pending" if pending_count > 0
if failure_count == 0
@output.puts failure_color(summary)
elsif pending_count > 0
@output.puts pending_color(summary)
else
@output.puts success_color(summary)
end
@output.flush
end