# 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 unittest

from openstack.tests.functional import base


@unittest.skipUnless(base.service_exists(service_type="metering"),
                     "Metering service does not exist")
class TestStatistics(base.BaseFunctionalTest):

    def test_list(self):
        found_something = False
        for met in self.conn.telemetry.meters():
            try:
                stat = next(self.conn.telemetry.statistics(met))
                self.assertIn('period_end', stat)
                found_something = True
            except Exception:
                pass
        self.assertTrue(found_something)

# 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 unittest

from openstack.tests.functional import base


@unittest.skipUnless(base.service_exists(service_type="metering"),
                     "Metering service does not exist")
class TestStatistics(base.BaseFunctionalTest):

    def test_list(self):
        for met in self.conn.telemetry.meters():
            for stat in self.conn.telemetry.statistics(met):
                self.assertTrue(stat.period_end_at is not None)
                break

Fix the telemetry statistics test
Fix the telemetry statistics test

This test worked fine on devstack, but failed on the test gate
because not all meters have statistics.  Look for a meter with
statistics.

Partial-bug: #1665495

Change-Id: Ife0f1f11c70e926801b48000dd0b4e9d863a865f
