refactor: remove clusterStateRegistry from delete_in_batch tests

- not needed anymore since we have `scaleStateNotifier`
Signed-off-by: vadasambar <[email protected]>

cluster-autoscaler/core/scaledown/actuation/delete_in_batch_test.go

@@ -24,17 +24,13 @@ import (
 	apiv1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	testprovider "k8s.io/autoscaler/cluster-autoscaler/cloudprovider/test"
-	"k8s.io/autoscaler/cluster-autoscaler/clusterstate"
-	clusterstate_utils "k8s.io/autoscaler/cluster-autoscaler/clusterstate/utils"
 	"k8s.io/autoscaler/cluster-autoscaler/config"
 	"k8s.io/autoscaler/cluster-autoscaler/core/scaledown/deletiontracker"
 	. "k8s.io/autoscaler/cluster-autoscaler/core/test"
 	"k8s.io/autoscaler/cluster-autoscaler/observers/nodegroupchange"
-	"k8s.io/autoscaler/cluster-autoscaler/processors/nodegroupconfig"
 	"k8s.io/autoscaler/cluster-autoscaler/utils/taints"
 	"k8s.io/client-go/kubernetes/fake"
 	core "k8s.io/client-go/testing"
-	kube_record "k8s.io/client-go/tools/record"
 )
 
 func TestAddNodeToBucket(t *testing.T) {
@@ -140,7 +136,6 @@ func TestRemove(t *testing.T) {
 		t.Run(test.name, func(t *testing.T) {
 			test := test
 			fakeClient := &fake.Clientset{}
-			fakeLogRecorder, _ := clusterstate_utils.NewStatusMapRecorder(fakeClient, "kube-system", kube_record.NewFakeRecorder(5), false, "my-cool-configmap")
 
 			failedNodeDeletion := make(map[string]bool)
 			deletedNodes := make(chan string, 10)
@@ -164,13 +159,11 @@ func TestRemove(t *testing.T) {
 				})
 
 			ctx, err := NewScaleTestAutoscalingContext(config.AutoscalingOptions{}, fakeClient, nil, provider, nil, nil)
-			clusterStateRegistry := clusterstate.NewClusterStateRegistry(provider, clusterstate.ClusterStateRegistryConfig{}, fakeLogRecorder, NewBackoff(), nodegroupconfig.NewDefaultNodeGroupConfigProcessor(config.NodeGroupAutoscalingOptions{MaxNodeProvisionTime: 15 * time.Minute}))
 			if err != nil {
 				t.Fatalf("Couldn't set up autoscaling context: %v", err)
 			}
 
 			scaleStateNotifier := nodegroupchange.NewNodeGroupChangeObserversList()
-			scaleStateNotifier.RegisterForNotifications(clusterStateRegistry)
 
 			ng := "ng"
 			provider.AddNodeGroup(ng, 1, 10, test.numNodes)