if w.weightedExpectations == nil {
		w.weightedExpectations = make(map[string][]xdstest.LocLbEpInfo)
	}
	w.weightedExpectations[target.clusterName(subset)] = eps
}

func (w *workload) Test(t *testing.T, s *xds.FakeDiscoveryServer) {
	if w.expectations == nil && w.weightedExpectations == nil {
		return
	}