go func() {
		server.Close()
		done <- struct{}{}
	}()
	select {
	case <-done:
	case <-time.After(5 * time.Second):
		t.Fatal("Timed out waiting for listeningTestProbe to be called")
	}
}

func TestSignals(t *testing.T) {
	c := make(chan os.Signal, 1)
	signal.Notify(c, syscall.SIGUSR1)
	server := startAndWaitForServer(t)
	defer server.Close()
	reloadURL := fmt.Sprintf("http://%v/signalj/SIGUSR1", server.Address())