if err != nil {
		t.Fatalf("unexpected error from AddUnschedulableIfNotPresent: %v", err)
	}

	expectedSet := makeSet([]*v1.Pod{medPriorityPodInfo.Pod, unschedulablePodInfo.Pod, highPriorityPodInfo.Pod})
	gotPods, gotSummary := q.PendingPods()
	if diff := cmp.Diff(expectedSet, makeSet(gotPods)); diff != "" {
		t.Errorf("Unexpected list of pending Pods (-want, +got):\n%s", diff)
	}

			})
		}
	}
}

type vmCase struct {
	name string
	from echo.Instance
	to   echo.Instances
	host string
}

func DNSTestCases(t TrafficContext) {
	makeSE := func(ips ...string) string {
		return tmpl.MustEvaluate(`
apiVersion: networking.istio.io/v1alpha3
kind: ServiceEntry
metadata:
  name: dns
spec:
  hosts:
  - "fake.service.local"