env := &model.Environment{}
	store := model.NewFakeStore()

	env.ConfigStore = store
	sd := memory.NewServiceDiscovery(services...)
	sd.WantGetProxyServiceTargets = slices.Map(serviceInstances, model.ServiceInstanceToTarget)
	env.ServiceDiscovery = sd

	env.Watcher = mesh.NewFixedWatcher(m)
	env.EndpointIndex = model.NewEndpointIndex(model.DisabledCache{})
	env.Init()
	pc := model.NewPushContext()

	}
	out := make([]model.ServiceTarget, 0)
	for _, ip := range node.IPAddresses {
		si, found := sd.ip2instance[ip]
		if found {
			out = append(out, slices.Map(si, model.ServiceInstanceToTarget)...)
		}
	}
	return out
}

func (sd *ServiceDiscovery) GetProxyWorkloadLabels(proxy *model.Proxy) labels.Instance {
	sd.mutex.Lock()
	defer sd.mutex.Unlock()

			// control.
			if node.Metadata.Namespace == "" || i.Service.Attributes.Namespace == node.Metadata.Namespace {
				out = append(out, model.ServiceInstanceToTarget(i))
			}
		}
	}
	return out
}

func (s *Controller) GetProxyWorkloadLabels(proxy *model.Proxy) labels.Instance {
	s.mutex.RLock()
	defer s.mutex.RUnlock()

					targetPort.num = servicePort.Port
				}

				instance := serviceInstanceFromWorkloadInstance(service, servicePort, targetPort, si)
				if instance != nil {
					out = append(out, model.ServiceInstanceToTarget(instance))
				}
			}
		}
	}
	return out
}

// WorkloadInstanceHandler defines the handler for service instances generated by other registries

	ServiceInstancePort struct {
		ServicePort
		TargetPort uint32
	}
)

func ServiceInstanceToTarget(e *ServiceInstance) ServiceTarget {
	return ServiceTarget{
		Service: e.Service,
		Port: ServiceInstancePort{
			ServicePort: e.ServicePort,
			TargetPort:  e.Endpoint.EndpointPort,
		},
	}
}

			}
		})
	}
}

func expectProxyInstances(t testing.TB, sd *Controller, expected []*model.ServiceInstance, ip string) {
	t.Helper()
	expectProxyTargets(t, sd, slices.Map(expected, model.ServiceInstanceToTarget), ip)
}

func expectProxyTargets(t testing.TB, sd *Controller, expected []model.ServiceTarget, ip string) {
	t.Helper()
	// The system is eventually consistent, so add some retries