365aed9a21
'mock' is built in to python as unittest.mock since python 3.3. The mock package on pypi is a backport, and not required here. The test code throughout this repo used a mix of unittest.mock and the mock package. This makes it consistently unittest.mock now, and makes the import styles consistent too. Change-Id: I643247ac4061c095b327a73cba75a1fa67f1c32e
101 lines
3.1 KiB
Python
101 lines
3.1 KiB
Python
#!/usr/bin/env python3
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# Copyright 2023 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 Openstack Exporter operator."""
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import json
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from unittest.mock import (
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Mock,
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)
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import charm
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import ops_sunbeam.test_utils as test_utils
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from ops.testing import (
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Harness,
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)
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class _OSExporterTestOperatorCharm(charm.OSExporterOperatorCharm):
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"""Test Operator Charm for Openstack Exporter Operator."""
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def __init__(self, framework):
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self.seen_events = []
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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 configure_charm(self, event):
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super().configure_charm(event)
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self._log_event(event)
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class TestOSExporterOperatorCharm(test_utils.CharmTestCase):
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"""Unit tests for OSExporter Operator."""
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PATCHES = []
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def setUp(self):
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"""Set up environment for unit test."""
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super().setUp(charm, self.PATCHES)
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self.harness = test_utils.get_harness(
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_OSExporterTestOperatorCharm, 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 add_complete_identity_resource_relation(self, harness: Harness) -> int:
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"""Add complete Identity resource relation."""
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rel_id = harness.add_relation("identity-ops", "keystone")
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harness.add_relation_unit(rel_id, "keystone/0")
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harness.charm.user_id_ops.get_config_credentials = Mock(
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return_value=("test", "test")
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)
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harness.update_relation_data(
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rel_id,
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"keystone",
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{
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"response": json.dumps(
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{
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"id": 1,
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"tag": "create_user",
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"ops": [{"name": "create_user", "return-code": 0}],
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}
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)
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},
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)
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return rel_id
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def test_pebble_ready_handler(self):
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"""Test pebble ready handler."""
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self.assertEqual(self.harness.charm.seen_events, [])
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test_utils.set_all_pebbles_ready(self.harness)
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self.assertEqual(len(self.harness.charm.seen_events), 1)
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def test_all_relations(self):
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"""Test all integrations for operator."""
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self.harness.set_leader()
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test_utils.set_all_pebbles_ready(self.harness)
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# this adds all the default/common relations
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self.add_complete_identity_resource_relation(self.harness)
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config_files = [
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"/etc/os-exporter/clouds.yaml",
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]
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for f in config_files:
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self.check_file("openstack-exporter", f)
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