def test_unregistered_worker(self):
worker = NowcastWorker("test_worker", "description")
worker._parsed_args = Mock(debug=True)
worker.logger = Mock(name="logger")
config = Config()
config.file = "nowcast.yaml"
worker.config._dict = {"message registry": {"workers": {}}}
with pytest.raises(WorkerError):
worker.tell_manager("success", "payload")
def test_tell_manager(self):
worker = NowcastWorker("test_worker", "description")
worker._parsed_args = Mock(debug=False)
worker._socket = Mock(name="_socket")
worker.logger = Mock(name="logger")
config = Config()
config.file = "nowcast.yaml"
worker.config._dict = {
"message registry": {
"manager": {
"ack": "message acknowledged"
},
"workers": {
"test_worker": {
"success": "successful test"
}
},
}
}
mgr_msg = Message(source="manager", type="ack")
worker._socket.recv_string.return_value = mgr_msg.serialize()
response = worker.tell_manager("success", "payload")
worker._socket.send_string.assert_called_once_with(
Message(source="test_worker", type="success",
payload="payload").serialize())
worker._socket.recv_string.assert_called_once_with()
assert worker.logger.debug.call_count == 2
assert response == mgr_msg
def test_crash_tell_manager(self):
worker = NowcastWorker("worker_name", "description")
worker.logger = Mock(name="logger")
worker.tell_manager = Mock(name="tell_manager")
worker.worker_func = Mock(name="worker_func", side_effect=Exception)
worker._do_work()
worker.tell_manager.assert_called_once_with("crash")
def test_logger_critical_unhandled_exception(self):
worker = NowcastWorker("worker_name", "description")
worker.logger = Mock(name="logger")
worker.tell_manager = Mock(name="tell_manager")
worker._context = Mock(name="context")
worker.worker_func = Mock(name="worker_func", side_effect=Exception)
worker._do_work()
worker.logger.critical.assert_called_once_with("unhandled exception:",
exc_info=True)
def test_failure_tell_manager(self):
worker = NowcastWorker("worker_name", "description")
worker.init_cli()
worker.logger = Mock(name="logger")
worker.tell_manager = Mock(name="tell_manager")
worker.worker_func = Mock(name="worker_func", side_effect=WorkerError)
worker.failure = Mock(name="failure_func", return_value="failure")
worker._do_work()
worker.tell_manager.assert_called_once_with("failure")
def test_success_tell_manager(self):
worker = NowcastWorker("worker_name", "description")
worker.init_cli()
worker.logger = Mock(name="logger")
worker.tell_manager = Mock(name="tell_manager")
worker.worker_func = Mock(name="worker_func", return_value="checklist")
worker.success = Mock(name="success_func", return_value="success")
worker._do_work()
worker.tell_manager.assert_called_once_with("success", "checklist")
def test_success_func(self):
worker = NowcastWorker("worker_name", "description")
worker.init_cli()
worker.logger = Mock(name="logger")
worker.tell_manager = Mock(name="tell_manager")
worker.worker_func = Mock(name="worker_func")
worker.success = Mock(name="success_func")
worker._do_work()
worker.success.assert_called_once_with(worker._parsed_args)
def test_unregistered_manager_message_type(self):
worker = NowcastWorker("test_worker", "description")
worker._parsed_args = Mock(debug=False)
worker._socket = Mock(name="_socket")
worker.logger = Mock(name="logger")
config = Config()
config.file = "nowcast.yaml"
worker.config._dict = {
"message registry": {
"manager": {
"ack": "message acknowledged"
},
"workers": {
"test_worker": {
"success": "successful test"
}
},
}
}
mgr_msg = Message(source="manager", type="foo")
worker._socket.recv_string.return_value = mgr_msg.serialize()
with pytest.raises(WorkerError):
worker.tell_manager("success", "payload")
def test_debug_mode(self):
worker = NowcastWorker("test_worker", "description")
worker._parsed_args = Mock(debug=True)
worker.logger = Mock(name="logger")
config = Config()
config.file = "nowcast.yaml"
worker.config._dict = {
"message registry": {
"workers": {
"test_worker": {
"success": "successful test"
}
}
}
}
response_payload = worker.tell_manager("success", "payload")
assert worker.logger.debug.call_count == 1
assert response_payload is None
