def METHOD_NAME(
    self,
    sharders: List[TestQuantECSharder],
    backend: str = "gloo",
    world_size: int = 2,
    local_size: Optional[int] = None,
    model_class: Type[TestSparseNNBase] = TestSequenceSparseNN,
    quant_state_dict_split_scale_bias: bool = False,
) -> None:
    self._test_sharded_forward(
        world_size=world_size,
        model_class=cast(TestSparseNNBase, TestSequenceSparseNN),
        embedding_groups=self.embedding_groups,
        tables=self.tables,
        # pyre-ignore [6]
        sharders=sharders,
        quantize_callable=_quantize,
        quantize_callable_kwargs={
            "quant_state_dict_split_scale_bias": quant_state_dict_split_scale_bias
        },
    )