Ensure that this works:

```python
@setup
def mytask():
    print("I am a setup task")

with dag_maker() as dag:
    mytask.override(task_id='newtask')

assert len(dag.task_group.children) == 1
setup_task = dag.task_group.children["newtask"]
assert setup_task._is_setup
```
and teardown also works
), f"{task.dag.dag_id}.{task.task_id}.{field} does not match"
        if serialized_task.resources is None:
            assert task.resources is None or task.resources == []
        else:
            assert serialized_task.resources == task.resources
        
        if isinstance(task.params, ParamsDict) and isinstance(serialized_task.params, ParamsDict):
            assert serialized_task.params.dump() == task.params.dump()
        if isinstance(task, MappedOperator):
            
            
            
            serialized_task.operator_class["_task_type"] == type(task).__name__
            serialized_task.operator_class["_operator_name"] == task._operator_name
            
            
            default_partial_kwargs = (
                BaseOperator.partial(task_id="_")._expand(EXPAND_INPUT_EMPTY, strict=False).partial_kwargs
            )
            serialized_partial_kwargs = {**default_partial_kwargs, **serialized_task.partial_kwargs}
            original_partial_kwargs = {**default_partial_kwargs, **task.partial_kwargs}
            assert serialized_partial_kwargs == original_partial_kwargs
        
        
        if task.task_type == "SubDagOperator":
            assert serialized_task.subdag is not None
            assert isinstance(serialized_task.subdag, DAG)
        else:
            assert serialized_task.subdag is None
    @pytest.mark.parametrize(