From 07d5f8922454d99e546f479d8d01af0cd215b4d9 Mon Sep 17 00:00:00 2001
From: Liam Young <liam.young@canonical.com>
Date: Thu, 3 Feb 2022 18:51:13 +0000
Subject: [PATCH] Base unit test
---
charms/ovn-central-k8s/unit_tests/__init__.py | 0
.../unit_tests/test_ovn_central_charm.py | 74 +++++++++++++++++++
2 files changed, 74 insertions(+)
create mode 100644 charms/ovn-central-k8s/unit_tests/__init__.py
create mode 100644 charms/ovn-central-k8s/unit_tests/test_ovn_central_charm.py
diff --git a/charms/ovn-central-k8s/unit_tests/__init__.py b/charms/ovn-central-k8s/unit_tests/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/charms/ovn-central-k8s/unit_tests/test_ovn_central_charm.py b/charms/ovn-central-k8s/unit_tests/test_ovn_central_charm.py
new file mode 100644
index 00000000..3fa3ddd8
--- /dev/null
+++ b/charms/ovn-central-k8s/unit_tests/test_ovn_central_charm.py
@@ -0,0 +1,74 @@
+#!/usr/bin/env python3
+
+# Copyright 2021 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import sys
+
+sys.path.append('lib') # noqa
+sys.path.append('src') # noqa
+
+import charm
+import advanced_sunbeam_openstack.test_utils as test_utils
+
+
+class _OVNCentralWallabyOperatorCharm(charm.OVNCentralWallabyOperatorCharm):
+
+ def __init__(self, framework):
+ self.seen_events = []
+ self.render_calls = []
+ super().__init__(framework)
+
+ def _log_event(self, event):
+ self.seen_events.append(type(event).__name__)
+
+ def renderer(self, containers, container_configs, template_dir,
+ openstack_release, adapters):
+ self.render_calls.append(
+ (
+ containers,
+ container_configs,
+ template_dir,
+ openstack_release,
+ adapters))
+
+ def configure_charm(self, event):
+ super().configure_charm(event)
+ self._log_event(event)
+
+
+class TestOVNCentralWallabyOperatorCharm(test_utils.CharmTestCase):
+
+ PATCHES = [
+ 'KubernetesServicePatch',
+ ]
+
+ def setUp(self):
+ self.container_calls = {
+ 'push': {},
+ 'pull': [],
+ 'remove_path': []}
+ super().setUp(charm, self.PATCHES)
+ self.harness = test_utils.get_harness(
+ _OVNCentralWallabyOperatorCharm,
+ container_calls=self.container_calls)
+ self.addCleanup(self.harness.cleanup)
+ self.harness.begin()
+
+ def test_pebble_ready_handler(self):
+ self.assertEqual(self.harness.charm.seen_events, [])
+ self.harness.container_pebble_ready('ovn-sb-db-server')
+ self.harness.container_pebble_ready('ovn-nb-db-server')
+ self.harness.container_pebble_ready('ovn-northd')
+ self.assertEqual(len(self.harness.charm.seen_events), 3)