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: get_spec.rb
    path of file: ./repos/truffleruby/spec/ruby/library/net-http/http
    
    the code of the file until where you have to start completion: require_relative '../../../spec_helper'
require 'net/http'
require_relative 'fixtures/http_server'

describe "Net::HTTP.get" do
  before :each do
    NetHTTPSpecs.start_server
    @port = NetHTTPSpecs.port
  end

  after :each do
    NetHTTPSpecs.stop_server
  end

  describe "when passed URI" do

    
    def start_threads
      require 'zlib'
      require 'stringio'

      server = nil
      server_thread = Thread.new do
        server = TCPServer.new("127.0.0.1", 0)
        begin
          c = server.accept
        ensure
          server.close
        end
        c.print "HTTP/1.1 200\r\n"
        c.print "Content-Type: text/plain\r\n"
        c.print "Content-Encoding: gzip\r\n"
        s = StringIO.new
        z = Zlib::GzipWriter.new(s)
        begin
          z.write 'Hello World!'
        ensure
          z.close
        end