gistfile1.rb

    hydra   = Typhoeus::Hydra.new(3)

    @responses = []
    start_time = Time.now
    
    request = Typhoeus::Request.new(:method => :get, :host => "localhost:3000", :path => "/first", :query_string => "delay=1")
    request.when_complete do
      @responses << request.response
      YAML.load(request.response.body)[:path_info].should == "/first"

      second_request = Typhoeus::Request.new(:method => :get, :host => "localhost:3000", :path => "/second", :query_string => "delay=2")
      second_request.when_complete do
        @responses << second_request.response
        YAML.load(second_request.response.body)[:path_info].should == "/second"
      end
      hydra.queue_request(second_request)
    end
    hydra.queue_request(request)

    third_request = Typhoeus::Request.new(:method => :get, :host => "localhost:3000", :path => "/third", :query_string => "delay=3")
    third_request.when_complete do
      @responses << third_request.response
      YAML.load(third_request.response.body)[:path_info].should == "/third"
    end
    hydra.queue_request(third_request)

    hydra.run
    puts @responses.map {|r| r.body}.inspect
    @responses.size.should == 3
    (Time.now - start_time).should < 3.1