}
		if len(resp.RemovedResources) > 0 {
			t.Fatalf("unexpected removals: %v", resp.RemovedResources)
		}
		assert.Equal(t, sets.SortedList(have), sets.SortedList(want))
	}
}

func buildExpectExpectRemoved(t *testing.T) func(resp *discovery.DeltaDiscoveryResponse, names ...string) {
	return func(resp *discovery.DeltaDiscoveryResponse, names ...string) {
		t.Helper()
		want := sets.New(names...)
		have := sets.New[string]()