func(c Spec) Spec {
				c.(*corev1.PodSpec).ServiceAccountName = "bar"
				return c
			},
			nil,
		},
		// gateway-api type
		{
			&k8s.GatewayClassSpec{ControllerName: "foo"},
			func(c Spec) Spec {
				c.(*k8s.GatewayClassSpec).ControllerName = "bar"
				return c
			},
			nil,
		},
		// mock type
		{
			&config.MockConfig{Key: "foobar"},
			func(c Spec) Spec {

	"istio.io/istio/pkg/config/schema/gvk"
	"istio.io/istio/pkg/kube"
	"istio.io/istio/pkg/kube/kclient/clienttest"
	"istio.io/istio/pkg/test"
	"istio.io/istio/pkg/util/sets"
)

var (
	gatewayClassSpec = &k8s.GatewayClassSpec{
		ControllerName: k8s.GatewayController(features.ManagedGatewayController),
	}
	gatewaySpec = &k8s.GatewaySpec{
		GatewayClassName: "gwclass",
		Listeners: []k8s.Listener{
			{

	client.RunAndWait(stop)
	go cc.Run(stop)
	createClass := func(name, controller string) {
		gc := &gateway.GatewayClass{
			ObjectMeta: metav1.ObjectMeta{
				Name: name,
			},
			Spec: gateway.GatewayClassSpec{
				ControllerName: gateway.GatewayController(controller),
			},
		}
		classes.CreateOrUpdate(gc)
	}
	deleteClass := func(name string) {
		classes.Delete(name, "")
	}

		return nil
	}
	gc := &gateway.GatewayClass{
		ObjectMeta: metav1.ObjectMeta{
			Name: string(class),
		},
		Spec: gateway.GatewayClassSpec{
			ControllerName: gateway.GatewayController(classInfo.controller),
			Description:    &classInfo.description,
		},
	}
	_, err := c.classes.Create(gc)
	if err != nil && !kerrors.IsConflict(err) {
		return err