Source code for ceilometer.tests.unit.dispatcher.test_dispatcher

# Copyright 2015 Intel Corp.
# 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
# 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.

from oslo_config import fixture
from oslotest import mockpatch

from ceilometer import dispatcher
from ceilometer.tests import base

[docs]class FakeMeterDispatcher(dispatcher.MeterDispatcherBase):
[docs] def record_metering_data(self, data): pass
[docs]class FakeEventDispatcher(dispatcher.EventDispatcherBase):
[docs] def record_events(self, events): pass
[docs]class TestDispatchManager(base.BaseTestCase):
[docs] def setUp(self): super(TestDispatchManager, self).setUp() self.conf = self.useFixture(fixture.Config()) self.conf.config(meter_dispatchers=['database', 'gnocchi'], event_dispatchers=['database']) self.useFixture(mockpatch.Patch( 'ceilometer.dispatcher.gnocchi.GnocchiDispatcher', new=FakeMeterDispatcher)) self.useFixture(mockpatch.Patch( 'ceilometer.dispatcher.database.MeterDatabaseDispatcher', new=FakeMeterDispatcher)) self.useFixture(mockpatch.Patch( 'ceilometer.dispatcher.database.EventDatabaseDispatcher', new=FakeEventDispatcher))
[docs] def test_load(self): sample_mg, event_mg = dispatcher.load_dispatcher_manager() self.assertEqual(2, len(list(sample_mg))) self.assertEqual(1, len(list(event_mg)))

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