// This limits the number of pushes that can happen concurrently
			semaphore <- struct{}{}

			// Get the next proxy to push. This will block if there are no updates required.
			client, push, shuttingdown := queue.Dequeue()
			if shuttingdown {
				return
			}
			recordPushTriggers(push.Reason)
			// Signals that a push is done by reading from the semaphore, allowing another send on it.
			doneFunc := func() {

		// this simulates a watch well enough for our test
		signals := apirequest.ServerShutdownSignalFrom(req.Context())
		if signals == nil {
			w.WriteHeader(http.StatusInternalServerError)
			return
		}
		<-signals.ShuttingDown()
		w.WriteHeader(http.StatusOK)
	})
	s.Handler.NonGoRestfulMux.Handle("/apis/watches.group/v1/namespaces/foo/bar", handler)
	return inflight
}