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: sorter_test.rb
    path of file: ./repos/rbs/test/rbs
    
    the code of the file until where you have to start completion: require "test_helper"
require 'tempfile'
require 'rbs/sorter'

class RBS::SorterTest < Test::Unit::TestCase
  def test_sort
  
    
  def test_sort
    assert_sort <<~RUBY_EXPECTED, <<~RUBY_ORIG
      class C
        type x = String
        type y = String

        CONST: Integer

        module A
        end