Update TestGetRepoHostVolumeRequests

Autogrow statuses for volumes that no longer exist are now cleared.
This commit updates the underlying PostgresCluster used for testing
to conform to the new behavior. The test previously used partially
constructed objects that wouldn't exist in a real cluster.

Author: tjmoore4

internal/controller/postgrescluster/pgbackrest_test.go

@@ -29,6 +29,7 @@ import (
 	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/apimachinery/pkg/util/rand"
 	"k8s.io/apimachinery/pkg/util/wait"
+	"k8s.io/client-go/tools/record"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
 	"sigs.k8s.io/controller-runtime/pkg/manager"
@@ -4430,8 +4431,9 @@ func TestGetRepoHostVolumeRequests(t *testing.T) {
 	require.ParallelCapacity(t, 1)
 
 	reconciler := &Reconciler{
-		Client: tClient,
-		Owner:  client.FieldOwner(t.Name()),
+		Client:   tClient,
+		Owner:    client.FieldOwner(t.Name()),
+		Recorder: new(record.FakeRecorder),
 	}
 
 	testCases := []struct {
@@ -4505,11 +4507,41 @@ func TestGetRepoHostVolumeRequests(t *testing.T) {
 				t.Cleanup(func() { assert.Check(t, tClient.Delete(ctx, repoHost)) })
 			}
 
+			// A limit is expected otherwise an empty string ("") is returned
+			testRepoPVC := func() *v1beta1.RepoPVC {
+				return &v1beta1.RepoPVC{
+					VolumeClaimSpec: v1beta1.VolumeClaimSpec{
+						AccessModes: []corev1.PersistentVolumeAccessMode{corev1.ReadWriteOnce},
+						Resources: corev1.VolumeResourceRequirements{
+							Limits: map[corev1.ResourceName]resource.Quantity{
+								corev1.ResourceStorage: resource.MustParse("1Gi"),
+							},
+						}}}
+			}
+
 			cluster := &v1beta1.PostgresCluster{
 				ObjectMeta: metav1.ObjectMeta{
 					Name:      "orange",
 					Namespace: namespace,
 				},
+				Spec: v1beta1.PostgresClusterSpec{
+					Backups: v1beta1.Backups{
+						PGBackRest: v1beta1.PGBackRestArchive{
+							Repos: []v1beta1.PGBackRestRepo{
+								{
+									Name:   "repo1",
+									Volume: testRepoPVC(),
+								}, {
+									Name:   "repo2",
+									Volume: testRepoPVC(),
+								}, {
+									Name:   "repo3",
+									Volume: testRepoPVC(),
+								}, {
+									Name:   "repo4",
+									Volume: testRepoPVC(),
+								},
+							}}}},
 				Status: v1beta1.PostgresClusterStatus{
 					PGBackRest: &v1beta1.PGBackRestStatus{},
 				},