m := newTestManager()
	defer cleanup(t, m)

	// Start syncing readiness without leaking goroutine.
	stopCh := make(chan struct{})
	go wait.Until(m.extractedReadinessHandling, 0, stopCh)
	defer func() {
		close(stopCh)
		// Send an update to exit extractedReadinessHandling()
		m.readinessManager.Set(kubecontainer.ContainerID{}, results.Success, &v1.Pod{})
	}()

	exec := syncExecProber{}
	exec.set(probe.Success, nil)