Example of Setup for storing puts and clearing for testing

test_taskmaster.rb

class TestTaskmaster < Test::Unit::TestCase

  def setup

    ###
    # Setup Class

    @tm = Taskmaster

    ###
    # Collect Output

    def @tm.puts arg
      @@output ||= []
      @@output << arg if arg
    end

    ###
    # Setup Clearing Tasks & Output

    @clear = Proc.new{
      @tm::TASKS.clear
      @@output = []
    }

    ###
    # Setup Recipe that clears Output to always make same call

    @recipe = Proc.new{
      @clear.call
      @tm.cookbook do
        recipe :sandwich, :meat, :bread do
          puts "making a sammich!"
        end
        recipe :meat, :clean do
          puts "preparing the meat"
        end
        recipe :bread, :clean do
          puts "preparing the bread"
        end
        recipe :clean, :mop, :handwash do
          puts "cleaning"
        end
        recipe :handwash do
          puts "washing hands"
        end
        recipe :mop do
          puts "mopping!"
        end
      end
    }

  end

  # Tests Here...
  # Used @recipie.call to load recipies
  # Used @clear.call to clear for custom recipies

end