applause_formatter.rb

require "rspec/core/formatters/progress_formatter"

class ApplauseFormatter < RSpec::Core::Formatters::ProgressFormatter
  def initialize(output)
    super(output)
    unless File.exists? "/tmp/applause.mp3"
      p "Downloading applause for awesomeness"
      system "wget http://www.soundjay.com/human/applause-1.mp3 -O /tmp/applause.mp3"
    end
  end

  def dump_summary(duration, example_count, failure_count, pending_count)
    super(duration, example_count, failure_count, pending_count)
    if failure_count == 0
      `afplay /tmp/applause.mp3`
    end
  end
end