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_ractor.rb
    path of file: ./repos/artichoke/artichoke-backend/vendor/ruby/test/strscan
    
    the code of the file until where you have to start completion: # frozen_string_literal: true
require 'test/unit'

class TestStringScannerRactor < Test::Unit::TestCase
  def setup
    pend unless defined? Ractor
  end

  def test_ractor
    assert_in_out_err([], <<-"end;", ["stra", " ", "strb", " ", "strc"], [])
      require "strscan"
      
    
  def test_ractor
    assert_in_out_err([], <<-"end;", ["stra", " ", "strb", " ", "strc"], [])
      require "strscan"
      $VERBOSE = nil
      r = Ractor.new do
        s = StringScanner.new("stra strb strc", true)
        [
          s.scan(/\\w+/),
          s.scan(/\\s+/),
          s.scan(/\\w+/),
          s.scan(/\\s+/),
          s.scan(/\\w+/),
          s.scan(/\\w+/),
          s.scan(/\\w+/)
        ]
      end
      puts r.take.compact
    end;
  end