From 8e580996747045da4ba2a8f8e1db30ba292b83a6 Mon Sep 17 00:00:00 2001
From: Shubham Pampattiwar <spampatt@redhat.com>
Date: Fri, 5 Dec 2025 12:23:28 -0800
Subject: [PATCH] Add test for cache usage without volume policy

Add test case to verify that the PVC-to-Pod cache is used even when
no volume policy is configured. When defaultVolumesToFSBackup is true,
the cache is used to find pods using the PVC to determine if fs-backup
should be used instead of snapshot.

Signed-off-by: Shubham Pampattiwar <spampatt@redhat.com>
---
 .../volumehelper/volume_policy_helper_test.go | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/internal/volumehelper/volume_policy_helper_test.go b/internal/volumehelper/volume_policy_helper_test.go
index 2a02b675f..862081725 100644
--- a/internal/volumehelper/volume_policy_helper_test.go
+++ b/internal/volumehelper/volume_policy_helper_test.go
@@ -830,6 +830,27 @@ func TestVolumeHelperImplWithCache_ShouldPerformSnapshot(t *testing.T) {
 			shouldSnapshot:      true,
 			expectedErr:         false,
 		},
+		{
+			name:          "No volume policy, defaultVolumesToFSBackup with cache, skips snapshot",
+			inputObj:      builder.ForPersistentVolume("example-pv").StorageClass("gp2-csi").ClaimRef("ns", "pvc-1").Result(),
+			groupResource: kuberesource.PersistentVolumes,
+			pod: builder.ForPod("ns", "pod-1").Volumes(
+				&corev1api.Volume{
+					Name: "volume",
+					VolumeSource: corev1api.VolumeSource{
+						PersistentVolumeClaim: &corev1api.PersistentVolumeClaimVolumeSource{
+							ClaimName: "pvc-1",
+						},
+					},
+				},
+			).Result(),
+			resourcePolicies:         nil,
+			snapshotVolumesFlag:      ptr.To(true),
+			defaultVolumesToFSBackup: true,
+			buildCache:               true,
+			shouldSnapshot:           false,
+			expectedErr:              false,
+		},
 	}
 
 	objs := []runtime.Object{