def test_chord_error_from_stack_raises(self):
b = BaseBackend(app=self.app)
exc = KeyError()
callback = Mock(name='callback')
callback.options = {'link_error': []}
task = self.app.tasks[callback.task] = Mock()
b.fail_from_current_stack = Mock()
group = self.patching('celery.group')
group.side_effect = exc
b.chord_error_from_stack(callback, exc=ValueError())
task.backend.fail_from_current_stack.assert_called_with(
callback.id, exc=exc)
def test_replace(self):
sig1 = Mock(name='sig1')
sig1.options = {}
with pytest.raises(Ignore):
self.mytask.replace(sig1)
def test_replace_with_chord(self):
sig1 = Mock(name='sig1')
sig1.options = {'chord': None}
with pytest.raises(ImproperlyConfigured):
self.mytask.replace(sig1)
