func TestClassController(t *testing.T) {
	client := kube.NewFakeClient()
	cc := NewClassController(client)
	classes := clienttest.Wrap(t, cc.classes)
	stop := test.NewStop(t)
	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),