spec yoda will

class Bowling
  def hit(pins)
  end

  def score
    0
  end
end

require 'yoda'

Bowling.yoda {
  "score 0 for gutter game".it_will {
    bowling = Bowling.new
    20.times { bowling.hit(0) }

    bowling.score 0.it_is
    bowling.score 42.it_is_not!
  }
}

This is what happens when Aaron Patterson and I hack together. Be afraid. Be very afraid.