# 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.telemetry.v2 import sample
from openstack.tests.functional import base


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

    def test_list(self):
        for meter in self.conn.telemetry.meters():
            sot = next(self.conn.telemetry.samples(meter))
            assert isinstance(sot, sample.Sample)

# 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.telemetry.v2 import sample
from openstack.tests.functional import base


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

    def test_list(self):
        for meter in self.conn.telemetry.meters():
            for sot in self.conn.telemetry.samples(meter):
                assert isinstance(sot, sample.Sample)

Fix the telemetry sample test
Fix the telemetry sample test

This test works fine on devstack, but on the test gate not all
the meters have samples, so only iterate over them if there are
samples.

Partial-bug: #1665495

Change-Id: I8f327737a53194aeba08925391f1976f1b506aa0
