sunbeam-charms/charms/cinder-k8s/tests/unit/test_cinder_charm.py
Liam Young d0872ff7e6 Add functional tests
Change includes removing openstack_release inline with its removal
from charm-ops-sunbeam

Change-Id: I3956ba82cc54059f2b47bb217810752974516ccc
2022-11-07 11:13:33 +00:00

70 lines
2.1 KiB
Python

#!/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 mock
import charm
import ops_sunbeam.test_utils as test_utils
class _CinderOperatorCharm(charm.CinderOperatorCharm):
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,
adapters):
self.render_calls.append(
(
containers,
container_configs,
template_dir,
adapters))
def configure_charm(self, event):
super().configure_charm(event)
self._log_event(event)
class TestCinderOperatorCharm(test_utils.CharmTestCase):
PATCHES = []
@mock.patch(
'charms.observability_libs.v0.kubernetes_service_patch.'
'KubernetesServicePatch')
def setUp(self, mock_patch):
self.container_calls = {
'push': {},
'pull': [],
'remove_path': []}
super().setUp(charm, self.PATCHES)
self.harness = test_utils.get_harness(
_CinderOperatorCharm,
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('cinder-api')
self.assertEqual(self.harness.charm.seen_events, ['PebbleReadyEvent'])