class PhantomFormatter

def after(state)
  super
  unless exception?
    print '.'
  else
    print failure? ? 'F' : 'E'
  end
end

def green(str)
  `console.log('\033[32m' + str + '\033[0m')`
end

def log(str)
  `console.log(str)`
end

def red(str)
  `console.log('\033[31m' + str + '\033[0m')`
end