a0ebfbb51e
Update allowlist_externals with full path to commands for tox4 compatibility. Resync charm scaffolding with other Charmed K8S operators. Fixup numerous lint warnings across codebase. Change-Id: Ic39ad1351265cb5df9813cee5d27ee0d1392c632
72 lines
2.4 KiB
Python
72 lines
2.4 KiB
Python
#!/usr/bin/env python3
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# Copyright 2021 Canonical Ltd.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Unit tests for core Cinder charm class."""
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import mock
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import ops_sunbeam.test_utils as test_utils
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import charm
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class _CinderOperatorCharm(charm.CinderOperatorCharm):
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"""Test implementation of Cinder operator."""
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def __init__(self, framework):
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self.seen_events = []
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self.render_calls = []
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super().__init__(framework)
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def _log_event(self, event):
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self.seen_events.append(type(event).__name__)
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def renderer(self, containers, container_configs, template_dir, adapters):
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"""Intercept and record all calls to render config files."""
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self.render_calls.append(
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(containers, container_configs, template_dir, adapters)
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)
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def configure_charm(self, event):
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"""Intercept and record full charm configuration events."""
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super().configure_charm(event)
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self._log_event(event)
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class TestCinderOperatorCharm(test_utils.CharmTestCase):
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"""Unit tests for Cinder Operator."""
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PATCHES = []
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@mock.patch(
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"charms.observability_libs.v0.kubernetes_service_patch."
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"KubernetesServicePatch"
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)
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def setUp(self, mock_patch):
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"""Setup test fixtures for test."""
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self.container_calls = {"push": {}, "pull": [], "remove_path": []}
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super().setUp(charm, self.PATCHES)
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self.harness = test_utils.get_harness(
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_CinderOperatorCharm, container_calls=self.container_calls
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)
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self.addCleanup(self.harness.cleanup)
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self.harness.begin()
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def test_pebble_ready_handler(self):
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"""Test pebble ready event handling."""
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self.assertEqual(self.harness.charm.seen_events, [])
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self.harness.container_pebble_ready("cinder-api")
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self.assertEqual(self.harness.charm.seen_events, ["PebbleReadyEvent"])
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