RunCase("destinationrule", destinationRuleCases)
	RunCase("vm", VMTestCases(apps.VM))
	RunSkipAmbient("dns", DNSTestCases, "https://github.com/istio/istio/issues/48614")
	RunCase("externalservice", TestExternalService)
}

func ExpectString(got, expected, help string) error {
	if got != expected {
		return fmt.Errorf("got unexpected %v: got %q, wanted %q", help, got, expected)
	}
	return nil
}

					To: c.to,
					Port: echo.Port{
						Name: "http",
					},
					Address: c.host,
					Check:   checker,
				},
			})
		}
	}
}

func TestExternalService(t TrafficContext) {
	// Let us enable outboundTrafficPolicy REGISTRY_ONLY
	// on one of the workloads, to verify selective external connectivity
	SidecarScope := fmt.Sprintf(`apiVersion: networking.istio.io/v1alpha3