for p := 0; p < n; p++ {
		conn := newConnection("", &fakeStream{})
		conn.SetID(fmt.Sprintf("proxy-%v", p))
		proxies = append(proxies, conn)
	}
	return proxies
}

func wgDoneOrTimeout(wg *sync.WaitGroup, timeout time.Duration) bool {
	c := make(chan struct{})
	go func() {
		wg.Wait()
		c <- struct{}{}
	}()
	select {
	case <-c:
		return true
	case <-time.After(timeout):