70385ed28e
The import location for message was different in older versions of kombu, so when using it for mocking we need to take into account the older location so that the test correctly works out as it should (without import errors). Fixes bug 1376330 Change-Id: Ifad489f0e15490168f993f48bfedfd553acd4a69
81 lines
2.7 KiB
Python
81 lines
2.7 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2014 Yahoo! Inc. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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try:
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from kombu import message # noqa
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except ImportError:
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from kombu.transport import base as message
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from taskflow.engines.worker_based import dispatcher
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from taskflow import test
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from taskflow.test import mock
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def mock_acked_message(ack_ok=True, **kwargs):
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msg = mock.create_autospec(message.Message, spec_set=True, instance=True,
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channel=None, **kwargs)
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def ack_side_effect(*args, **kwargs):
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msg.acknowledged = True
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if ack_ok:
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msg.ack_log_error.side_effect = ack_side_effect
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msg.acknowledged = False
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return msg
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class TestDispatcher(test.TestCase):
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def test_creation(self):
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on_hello = mock.MagicMock()
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handlers = {'hello': on_hello}
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dispatcher.TypeDispatcher(handlers)
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def test_on_message(self):
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on_hello = mock.MagicMock()
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handlers = {'hello': on_hello}
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d = dispatcher.TypeDispatcher(handlers)
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msg = mock_acked_message(properties={'type': 'hello'})
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d.on_message("", msg)
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self.assertTrue(on_hello.called)
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self.assertTrue(msg.ack_log_error.called)
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self.assertTrue(msg.acknowledged)
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def test_on_rejected_message(self):
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d = dispatcher.TypeDispatcher({})
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msg = mock_acked_message(properties={'type': 'hello'})
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d.on_message("", msg)
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self.assertTrue(msg.reject_log_error.called)
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self.assertFalse(msg.acknowledged)
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def test_on_requeue_message(self):
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d = dispatcher.TypeDispatcher({})
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d.add_requeue_filter(lambda data, message: True)
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msg = mock_acked_message()
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d.on_message("", msg)
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self.assertTrue(msg.requeue.called)
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self.assertFalse(msg.acknowledged)
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def test_failed_ack(self):
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on_hello = mock.MagicMock()
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handlers = {'hello': on_hello}
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d = dispatcher.TypeDispatcher(handlers)
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msg = mock_acked_message(ack_ok=False,
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properties={'type': 'hello'})
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d.on_message("", msg)
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self.assertTrue(msg.ack_log_error.called)
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self.assertFalse(msg.acknowledged)
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self.assertFalse(on_hello.called)
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