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_ltlt_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 OptLtltTest < JITTest
    def shovel
      [] << 1
    end

    def test_opt_l
    
    def test_opt_ltlt
      compile method(:shovel), recv: self
      assert_equal 1, jit.compiled_methods
      assert_equal 0, jit.executed_methods

      jit.enable!
      v = shovel
      jit.disable!
      assert_equal [1], v

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