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_ssl.rb
    path of file: ./repos/truffleruby/test/mri/tests/open-uri
    
    the code of the file until where you have to start completion: # frozen_string_literal: true
require 'test/unit'
require 'open-uri'
require 'stringio'
require 'webrick'
begin
  require 'openssl'
  require 'webrick/https'
rescue LoadError
end
require 'webrick/httpproxy'

class TestOpenURISSL < Test::Unit::TestCase
end

class TestOpenURISSL
  NullLog = Object.new
  def NullLog.<<(arg)
  end

  def with_https(log_tester=lambda {|log| assert_equal([], log) })
    log = []
    logger = WEBrick::Log.new(log, WEBrick::BasicLog::WARN)
    Dir.mktmpdir {|dr|
      srv = WEBrick::HTTPServer.new({
        :DocumentRoot => dr,
        :ServerType => Thread,
      
    
  def with_https(log_tester=lambda {|log| assert_equal([], log) })
    log = []
    logger = WEBrick::Log.new(log, WEBrick::BasicLog::WARN)
    Dir.mktmpdir {|dr|
      srv = WEBrick::HTTPServer.new({
        :DocumentRoot => dr,
        :ServerType => Thread,
        :Logger => logger,
        :AccessLog => [[NullLog, ""]],
        :SSLEnable => true,
        :SSLCertificate => OpenSSL::X509::Certificate.new(SERVER_CERT),
        :SSLPrivateKey => OpenSSL::PKey::RSA.new(SERVER_KEY),
        :SSLTmpDhCallback => proc { OpenSSL::PKey::DH.new(DHPARAMS) },
        :BindAddress => '127.0.0.1',
        :Port => 0})
      _, port, _, host = srv.listeners[0].addr
      threads = []
      server_thread = srv.start
      threads << Thread.new {
        server_thread.join
        if log_tester
          log_tester.call(log)
        end