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_replication.rb
    path of file: ./repos/roma/test
    
    the code of the file until where you have to start completion: require 'test_helper'
require
    
  def teardown
    stop_roma
    stop_roma_replica
    Roma::Messaging::ConPool.instance.close_all
  rescue => e
    puts "#{e} #{$ERROR_POSITION}"
  end