You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: test_timeout.rb
    path of file: ./repos/truffleruby/test/mri/tests
    
    the code of the file until where you have to start completion: # frozen_string_literal: false
require 'test/unit'
require 'timeout'

class TestTimeout < Test::Unit::Tes
    
  def test_included
    c = Class.new do
      include Timeout
      def test
        timeout(1) { :ok }
      end
    end
    assert_nothing_raised do
      assert_equal :ok, c.new.test
    end
  end