def METHOD_NAME(self):
    order = Order.objects.create()
    _, transition, actions = self._create_transition(
        model=order, name='generate_exception',
        source=[OrderStatus.new.id], target=OrderStatus.sended.id,
        actions=['generate_exception']
    )
    result, _ = run_field_transition(
        [order], transition, requester=self.request.user, field='status'
    )
    self.assertFalse(result)