This breaks in rcov when running: `rcov play.rb play_spec.rb`

play.rb

module Play
  class Dummy
    attr :count

    def initialize
      @count = 0
    end

    def gaga
      @count += 1
      'ga ga'
    end
  end
end

play_spec.rb

require 'rspec'

require 'play'

describe Play::Dummy do
  it "should have a quick output method" do
    dummy = Play::Dummy.new
    dummy.gaga().should == 'ga ga'
  end

  it "should increment after every call" do
    dummy = Play::Dummy.new
    dummy.count.should == 0

    dummy.gaga()
    dummy.gaga()
    dummy.gaga()

    dummy.count.should == 3
  end
end