Tacker: ETSI MANO NFV Orchestrator / VNF Manager. See https://wiki.openstack.org/wiki/Tacker
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tacker/tacker/tests/tools.py

44 lines
1.7 KiB

# Copyright (c) 2013 NEC Corporation
# All Rights Reserved.
#
# 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.
"""setup_mock_calls and verify_mock_calls are convenient methods
to setup a sequence of mock calls.
expected_calls_and_values is a list of (expected_call, return_value):
expected_calls_and_values = [
(mock.call(["ovs-vsctl", self.TO, '--', "--may-exist", "add-port",
self.BR_NAME, pname], root_helper=self.root_helper),
None),
(mock.call(["ovs-vsctl", self.TO, "set", "Interface",
pname, "type=gre"], root_helper=self.root_helper),
None),
....
]
* expected_call should be mock.call(expected_arg, ....)
* return_value is passed to side_effect of a mocked call.
A return value or an exception can be specified.
"""
def setup_mock_calls(mocked_call, expected_calls_and_values):
return_values = [call[1] for call in expected_calls_and_values]
mocked_call.side_effect = return_values
def verify_mock_calls(mocked_call, expected_calls_and_values):
expected_calls = [call[0] for call in expected_calls_and_values]
mocked_call.assert_has_calls(expected_calls)