ResourceNames: []string{"fake-cluster"},
		TypeUrl:       v3.ClusterType,
		ResponseNonce: res.Nonce,
	})
	// After ACK, should be updated
	expectNonce(res.Nonce, v3.ClusterType)
	// Types we are not subscribed to are also updated
	expectNonce(res.Nonce, v3.RouteType)
	// Ledger has no explicit close, only through GC, so we need to make sure it can be GCed
	s.Env().SetLedger(nil)
	s.Discovery.StatusReporter = nil