ecfe23ca66
The mock third party library was needed for mock support in py2 runtimes. Since we now only support py36 and later, we can use the standard lib unittest.mock module instead. Note that https://github.com/openstack/charms.openstack is used during tests and he need `mock`, unfortunatelly it doesn't declare `mock` in its requirements so it retrieve mock from other charm project (cross dependency). So we depend on charms.openstack first and when Ib1ed5b598a52375e29e247db9ab4786df5b6d142 will be merged then CI will pass without errors. Depends-On: Ib1ed5b598a52375e29e247db9ab4786df5b6d142 Change-Id: Ibddd954daaf3cd008985ff27cd95dfe649476555
105 lines
4.1 KiB
Python
105 lines
4.1 KiB
Python
# Copyright 2016 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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import json
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from unittest.mock import patch
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import ceilometer_utils
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with patch('ceilometer_utils.register_configs'):
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with patch('ceilometer_utils.restart_map'):
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import ceilometer_hooks as hooks
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from test_utils import CharmTestCase
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TO_PATCH = [
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'CONFIGS',
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'apt_install',
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'apt_update',
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'filter_installed_packages',
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'get_packages',
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'is_relation_made',
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'is_unit_paused_set',
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'relation_set',
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'update_nrpe_config',
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]
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class CeilometerHooksTest(CharmTestCase):
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def setUp(self):
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super(CeilometerHooksTest, self).setUp(hooks, TO_PATCH)
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@patch('charmhelpers.core.hookenv.config')
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def test_install_hook(self, mock_config):
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ceil_pkgs = ['pkg1', 'pkg2']
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self.filter_installed_packages.return_value = ceil_pkgs
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hooks.hooks.execute(['hooks/install'])
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self.apt_update.assert_called_with(fatal=True)
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self.apt_install.assert_called_with(ceil_pkgs, fatal=True)
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@patch('charmhelpers.core.hookenv.config')
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def test_ceilometer_changed(self, mock_config):
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hooks.hooks.execute(['hooks/ceilometer-service-relation-changed'])
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self.assertTrue(self.CONFIGS.write_all.called)
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self.assertTrue(self.update_nrpe_config.called)
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@patch('charmhelpers.core.hookenv.config')
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def test_ceilometer_changed_no_nrpe(self, mock_config):
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self.is_relation_made.return_value = False
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hooks.hooks.execute(['hooks/ceilometer-service-relation-changed'])
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self.assertTrue(self.CONFIGS.write_all.called)
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self.assertFalse(self.update_nrpe_config.called)
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@patch('charmhelpers.core.hookenv.config')
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def test_nova_ceilometer_joined(self, mock_config):
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hooks.hooks.execute(['hooks/nova-ceilometer-relation-joined'])
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self.relation_set.assert_called_with(
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relation_id=None,
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subordinate_configuration=json.dumps(
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ceilometer_utils.NOVA_SETTINGS))
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@patch('charmhelpers.core.hookenv.config')
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def test_config_changed(self, mock_config):
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self.is_relation_made.return_value = True
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self.is_unit_paused_set.return_value = False
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self.filter_installed_packages.return_value = ['pkg1', 'pkg2']
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hooks.hooks.execute(['hooks/config-changed'])
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self.update_nrpe_config.assert_called_once_with()
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self.CONFIGS.write_all.assert_called_once_with()
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self.apt_install.assert_called_once_with(['pkg1', 'pkg2'], fatal=True)
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self.is_relation_made.assert_called_once_with('nrpe-external-master')
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@patch('charmhelpers.core.hookenv.config')
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def test_config_changed_no_nrpe(self, mock_config):
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self.is_relation_made.return_value = False
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self.is_unit_paused_set.return_value = False
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self.filter_installed_packages.return_value = ['pkg1', 'pkg2']
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hooks.hooks.execute(['hooks/config-changed'])
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self.assertFalse(self.update_nrpe_config.called)
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self.CONFIGS.write_all.assert_called_once_with()
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self.apt_install.assert_called_once_with(['pkg1', 'pkg2'], fatal=True)
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self.is_relation_made.assert_called_once_with('nrpe-external-master')
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@patch('charmhelpers.core.hookenv.config')
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def test_config_changed_paused(self, mock_config):
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self.is_relation_made.return_value = True
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self.is_unit_paused_set.return_value = True
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self.filter_installed_packages.return_value = ['pkg1', 'pkg2']
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hooks.hooks.execute(['hooks/config-changed'])
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self.assertFalse(self.update_nrpe_config.called)
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self.assertFalse(self.CONFIGS.write_all.called)
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self.assertFalse(self.apt_install.called)
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