monkey patched

redgreen.rb

class Test::Unit::UI::Console::RedGreenTestRunner < Test::Unit::UI::Console::TestRunner
  def initialize(suite, output_level=NORMAL, io=$stdout)
    # monkey patched passando os parametros suite, output_level
    super(suite, output_level)
    # monkey patched @io = io
    @io = io
  end
  
  # monkey patched adicionado o parametro color=nil
  def output_single(something, color=nil, level=NORMAL)
    return unless (output?(level))
    something = case something
                when '.' then Color.green('.')
                when 'F' then Color.red("F")
                when 'E' then Color.yellow("E")
                else something
                end
    @io.write(something) 
    @io.flush
  end
end