forked from spotify/luigi
/
task_history_test.py
57 lines (44 loc) · 1.68 KB
/
task_history_test.py
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# Copyright (c) 2012 Spotify AB
#
# 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 luigi, luigi.scheduler, luigi.task_history, luigi.worker
import unittest
luigi.notifications.DEBUG = True
class SimpleTaskHistory(luigi.task_history.TaskHistory):
def __init__(self):
self.actions = []
def task_scheduled(self, task_id):
self.actions.append(('scheduled', task_id))
def task_finished(self, task_id, successful):
self.actions.append(('finished', task_id))
def task_started(self, task_id, worker_host):
self.actions.append(('started', task_id))
class TaskHistoryTest(unittest.TestCase):
def setUp(self):
self.th = SimpleTaskHistory()
self.sch = luigi.scheduler.CentralPlannerScheduler(task_history=self.th)
self.w = luigi.worker.Worker(scheduler=self.sch)
def tearDown(self):
self.w.stop()
def test_run(self):
class MyTask(luigi.Task):
pass
self.w.add(MyTask())
self.w.run()
self.assertEquals(self.th.actions, [
('scheduled', 'MyTask()'),
('started', 'MyTask()'),
('finished', 'MyTask()')
])
if __name__ == '__main__':
unittest.main()