Vertx event loop blocking & non-blocking test

vertxEventLoop.scala

  val vertx = Vertx.vertx()
  vertx.createHttpServer.requestHandler(p => {

    p.path match {
      case a if a contains "/tes1" =>
        val f = for {
          f1 <- Future (Thread.sleep(5000))
          f2 <- Future (Thread.sleep(5000))
        } yield f2
        f.onComplete{
          case Success(z) => p.response().end("done sleep")
        }
        
      case a if a contains "/tes2" => p.response().end("immediate")

      case a if a contains "/tes3" =>
        Thread.sleep(5000)
        p.response().end("blocked")

      case _ =>
    }

  }).listen(8066)