Add additional checks for repo host rbac test

Author: tjmoore4

internal/controller/postgrescluster/pgbackrest_test.go

@@ -768,6 +768,30 @@ func TestReconcileRepoHostRBAC(t *testing.T) {
 	}, sa)
 	assert.NilError(t, err)
 	assert.DeepEqual(t, sa.Annotations, annotations)
+
+	role := &rbacv1.Role{}
+	err = tClient.Get(ctx, types.NamespacedName{
+		Name:      naming.RepoHostRBAC(postgresCluster).Name,
+		Namespace: postgresCluster.GetNamespace(),
+	}, role)
+	assert.NilError(t, err)
+	assert.Assert(t, len(role.Rules) > 0)
+
+	roleBinding := &rbacv1.RoleBinding{}
+	err = tClient.Get(ctx, types.NamespacedName{
+		Name:      naming.RepoHostRBAC(postgresCluster).Name,
+		Namespace: postgresCluster.GetNamespace(),
+	}, roleBinding)
+	assert.NilError(t, err)
+	assert.Assert(t, roleBinding.RoleRef.Name == role.GetName())
+
+	var foundSubject bool
+	for _, subject := range roleBinding.Subjects {
+		if subject.Name == sa.GetName() {
+			foundSubject = true
+		}
+	}
+	assert.Assert(t, foundSubject)
 }
 
 func TestReconcileStanzaCreate(t *testing.T) {