fix test failure

Author: andyzhangx

staging/src/k8s.io/legacy-cloud-providers/azure/azure_controller_common_test.go

@@ -429,10 +429,13 @@ func TestGetValidCreationData(t *testing.T) {
 }
 
 func TestCheckDiskExists(t *testing.T) {
+	ctrl := gomock.NewController(t)
+	defer ctrl.Finish()
+
 	ctx, cancel := getContextWithCancel()
 	defer cancel()
 
-	testCloud := GetTestCloud()
+	testCloud := GetTestCloud(ctrl)
 	common := &controllerCommon{
 		location:              testCloud.Location,
 		storageEndpointSuffix: testCloud.Environment.StorageEndpointSuffix,
@@ -480,10 +483,13 @@ func TestCheckDiskExists(t *testing.T) {
 }
 
 func TestFilterNonExistingDisks(t *testing.T) {
+	ctrl := gomock.NewController(t)
+	defer ctrl.Finish()
+
 	ctx, cancel := getContextWithCancel()
 	defer cancel()
 
-	testCloud := GetTestCloud()
+	testCloud := GetTestCloud(ctrl)
 	common := &controllerCommon{
 		location:              testCloud.Location,
 		storageEndpointSuffix: testCloud.Environment.StorageEndpointSuffix,