Files
monasca-api/monasca_api/tests/test_metrics_db_health_check.py
James Gu ba43f07726 Add cassandra support
Support Cassandra db installation and Cassandra related
configurations for Monasca api and persister services
in devstack. Add Monasca rest API Cassandra plugin for
retrieving metric, dimension, measurement, statistics
and alarms.

Change-Id: Ie60d668692e1f25f555dda2355f4e513d582736c
story: 2001231
task: 5759
2017-12-15 19:11:00 +00:00

57 lines
2.0 KiB
Python

# Copyright 2017 FUJITSU LIMITED
# (C) Copyright 2017 Hewlett Packard Enterprise Development LP
#
# 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
from monasca_common.simport import simport
from monasca_api import config
from monasca_api.healthcheck import metrics_db_check as tdc
from monasca_api.tests import base
CONF = config.CONF
class TestMetricsDbHealthCheck(base.BaseTestCase):
@mock.patch("monasca_api.healthcheck.metrics_db_check.simport")
def test_health_check(self, simport_mock):
metrics_repo_mock = simport_mock.load.return_value
metrics_repo_mock.check_status.return_value = (True, 'OK')
db_health = tdc.MetricsDbCheck()
result = db_health.health_check()
self.assertTrue(result.healthy)
self.assertEqual(result.message, 'OK')
@mock.patch("monasca_api.healthcheck.metrics_db_check.simport")
def test_health_check_failed(self, simport_mock):
metrics_repo_mock = simport_mock.load.return_value
metrics_repo_mock.check_status.return_value = (False, 'Error')
db_health = tdc.MetricsDbCheck()
result = db_health.health_check()
self.assertFalse(result.healthy)
self.assertEqual(result.message, 'Error')
@mock.patch("monasca_api.healthcheck.metrics_db_check.simport")
def test_health_check_load_failed(self, simport_mock):
simport_mock.load.side_effect = simport.ImportFailed(
"Failed to import 'foo'. Error: bar")
self.assertRaises(simport.ImportFailed, tdc.MetricsDbCheck)