charm-masakari-monitors/unit_tests/test_masakari_monitors_handlers.py
Hervé Beraud 5b5e3c1128 Stop to use the __future__ module.
The __future__ module [1] was used in this context to ensure compatibility
between python 2 and python 3.

We previously dropped the support of python 2.7 [2] and now we only support
python 3 so we don't need to continue to use this module and the imports
listed below.

Imports commonly used and their related PEPs:
- `division` is related to PEP 238 [3]
- `print_function` is related to PEP 3105 [4]
- `unicode_literals` is related to PEP 3112 [5]
- `with_statement` is related to PEP 343 [6]
- `absolute_import` is related to PEP 328 [7]

[1] https://docs.python.org/3/library/__future__.html
[2] https://governance.openstack.org/tc/goals/selected/ussuri/drop-py27.html
[3] https://www.python.org/dev/peps/pep-0238
[4] https://www.python.org/dev/peps/pep-3105
[5] https://www.python.org/dev/peps/pep-3112
[6] https://www.python.org/dev/peps/pep-0343
[7] https://www.python.org/dev/peps/pep-0328

Change-Id: I84ebfbdfba6a105fb8150508f29b5ac69416cda0
2020-06-02 19:56:45 +02:00

62 lines
2.3 KiB
Python

# Copyright 2019 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 reactive.masakari_monitors_handlers as handlers
import charms_openstack.test_utils as test_utils
class TestRegisteredHooks(test_utils.TestRegisteredHooks):
def test_hooks(self):
defaults = [
'charm.installed',
'config.changed',
'update-status']
hook_set = {
'when': {
'render_config': ('identity-credentials.available.auth', ),
'request_credentials': ('identity-credentials.connected', )}
}
self.registered_hooks_test_helper(handlers, hook_set, defaults)
class TestHandlers(test_utils.PatchHelper):
def _patch_provide_charm_instance(self):
masakari_monitors_charm = mock.MagicMock()
self.patch('charms_openstack.charm.provide_charm_instance',
name='provide_charm_instance',
new=mock.MagicMock())
self.provide_charm_instance().__enter__.return_value = \
masakari_monitors_charm
self.provide_charm_instance().__exit__.return_value = None
return masakari_monitors_charm
def test_request_credentials(self):
masakari_charm = self._patch_provide_charm_instance()
handlers.request_credentials()
masakari_charm.request_credentials.assert_called_once_with()
def test_render_config(self):
self.patch('charms.reactive.set_state', name='set_state')
masakari_charm = self._patch_provide_charm_instance()
handlers.render_config('keystone')
masakari_charm.render_with_interfaces.assert_called_once_with(
('keystone',))
masakari_charm.assess_status.assert_called_once_with()
self.set_state.assert_called_once_with('config.rendered')