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: opt_and_test.rb
    path of file: ./repos/tenderjit/test/instructions
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

require "helper"

class TenderJIT
  class OptAndTest < JITTest
    def thing
      3 & 5
    end

    def test_opt_and
      expected = thing

      compile method(:thing),
    
    def test_opt_and_param
      expected = thing2(3, 5)

      compile method(:thing2), recv: self

      jit.enable!
      actual = thing2(3, 5)
      jit.disable!
      assert_equal expected, actual

      assert_equal 1, jit.compiled_methods
      assert_equal 1, jit.executed_methods
      assert_equal 0, jit.exits
    end