def test_mark_as_failure__errback(self):
b = BaseBackend(app=self.app)
b._store_result = Mock()
request = Mock(name='request')
request.errbacks = [self.errback.subtask(args=[2, 3], immutable=True)]
exc = KeyError()
b.mark_as_failure('id', exc, request=request)
assert self.errback.last_result == 5
def test_mark_as_failure__errback(self):
b = BaseBackend(app=self.app)
b._store_result = Mock()
request = Mock(name='request')
request.errbacks = [self.errback.subtask(args=[2, 3], immutable=True)]
exc = KeyError()
b.mark_as_failure('id', exc, request=request)
assert self.errback.last_result == 5
def test_mark_as_failure__chord(self):
b = BaseBackend(app=self.app)
b._store_result = Mock()
request = Mock(name='request')
b.on_chord_part_return = Mock()
exc = KeyError()
b.mark_as_failure('id', exc, request=request)
b.on_chord_part_return.assert_called_with(request, states.FAILURE, exc)
def test_mark_as_failure__chord(self):
b = BaseBackend(app=self.app)
b._store_result = Mock()
request = Mock(name='request')
b.on_chord_part_return = Mock()
exc = KeyError()
b.mark_as_failure('id', exc, request=request)
b.on_chord_part_return.assert_called_with(request, states.FAILURE, exc)
def test_unregistered_task_can_be_used_as_error_callback(self, mock_group):
b = BaseBackend(app=self.app)
b._store_result = Mock()
request = Mock(name='request')
request.errbacks = [signature('doesnotexist', immutable=True)]
exc = KeyError()
b.mark_as_failure('id', exc, request=request)
mock_group.assert_called_once_with(request.errbacks, app=self.app)
def test_unregistered_task_can_be_used_as_error_callback(self, mock_group):
b = BaseBackend(app=self.app)
b._store_result = Mock()
request = Mock(name='request')
request.errbacks = [signature('doesnotexist',
immutable=True)]
exc = KeyError()
b.mark_as_failure('id', exc, request=request)
mock_group.assert_called_once_with(request.errbacks, app=self.app)
def test_mark_as_failure__bound_errback(self):
b = BaseBackend(app=self.app)
b._store_result = Mock()
request = Mock(name='request')
request.errbacks = [
self.bound_errback.subtask(args=[1], immutable=True)]
exc = KeyError()
group = self.patching('celery.backends.base.group')
b.mark_as_failure('id', exc, request=request)
group.assert_called_with(request.errbacks, app=self.app)
group.return_value.apply_async.assert_called_with(
(request.id, ), parent_id=request.id, root_id=request.root_id)
def test_mark_as_failure__bound_errback(self):
b = BaseBackend(app=self.app)
b._store_result = Mock()
request = Mock(name='request')
request.errbacks = [
self.bound_errback.subtask(args=[1], immutable=True)]
exc = KeyError()
group = self.patching('celery.backends.base.group')
b.mark_as_failure('id', exc, request=request)
group.assert_called_with(request.errbacks, app=self.app)
group.return_value.apply_async.assert_called_with(
(request.id, ), parent_id=request.id, root_id=request.root_id)
def test_class_based_task_can_be_used_as_error_callback(self, mock_group):
b = BaseBackend(app=self.app)
b._store_result = Mock()
class TaskBasedClass(Task):
def run(self):
pass
TaskBasedClass = self.app.register_task(TaskBasedClass())
request = Mock(name='request')
request.errbacks = [TaskBasedClass.subtask(args=[], immutable=True)]
exc = KeyError()
b.mark_as_failure('id', exc, request=request)
mock_group.assert_called_once_with(request.errbacks, app=self.app)
def test_class_based_task_can_be_used_as_error_callback(self, mock_group):
b = BaseBackend(app=self.app)
b._store_result = Mock()
class TaskBasedClass(Task):
def run(self):
pass
TaskBasedClass = self.app.register_task(TaskBasedClass())
request = Mock(name='request')
request.errbacks = [TaskBasedClass.subtask(args=[], immutable=True)]
exc = KeyError()
b.mark_as_failure('id', exc, request=request)
mock_group.assert_called_once_with(request.errbacks, app=self.app)
