diff --git a/atmosphere/tests/unit/tasks/kubernetes/test_cert_manager.py b/atmosphere/tests/unit/tasks/kubernetes/test_cert_manager.py
index 4a24f18..c84aee5 100644
--- a/atmosphere/tests/unit/tasks/kubernetes/test_cert_manager.py
+++ b/atmosphere/tests/unit/tasks/kubernetes/test_cert_manager.py
@@ -24,6 +24,17 @@
                     "apiVersion": cert_manager.Issuer.version,
                     "kind": cert_manager.Issuer.kind,
                     "metadata": {
+                        "name": "self-signed",
+                        "namespace": constants.NAMESPACE_OPENSTACK,
+                    },
+                    "spec": {
+                        "selfSigned": {},
+                    },
+                },
+                {
+                    "apiVersion": cert_manager.Issuer.version,
+                    "kind": cert_manager.Issuer.kind,
+                    "metadata": {
                         "name": "openstack",
                         "namespace": constants.NAMESPACE_OPENSTACK,
                     },
@@ -65,6 +76,17 @@
             ),
             [
                 {
+                    "apiVersion": cert_manager.Issuer.version,
+                    "kind": cert_manager.Issuer.kind,
+                    "metadata": {
+                        "name": "self-signed",
+                        "namespace": constants.NAMESPACE_OPENSTACK,
+                    },
+                    "spec": {
+                        "selfSigned": {},
+                    },
+                },
+                {
                     "apiVersion": pykube.Secret.version,
                     "kind": pykube.Secret.kind,
                     "metadata": {
@@ -125,6 +147,17 @@
             ),
             [
                 {
+                    "apiVersion": cert_manager.Issuer.version,
+                    "kind": cert_manager.Issuer.kind,
+                    "metadata": {
+                        "name": "self-signed",
+                        "namespace": constants.NAMESPACE_OPENSTACK,
+                    },
+                    "spec": {
+                        "selfSigned": {},
+                    },
+                },
+                {
                     "apiVersion": pykube.Secret.version,
                     "kind": pykube.Secret.kind,
                     "metadata": {
@@ -195,6 +228,17 @@
             ),
             [
                 {
+                    "apiVersion": cert_manager.Issuer.version,
+                    "kind": cert_manager.Issuer.kind,
+                    "metadata": {
+                        "name": "self-signed",
+                        "namespace": constants.NAMESPACE_OPENSTACK,
+                    },
+                    "spec": {
+                        "selfSigned": {},
+                    },
+                },
+                {
                     "apiVersion": pykube.Secret.version,
                     "kind": pykube.Secret.kind,
                     "metadata": {