class_docstr: 使用 JittorSingleDriver 测试基类的函数
class_docstr_tok: ["\u4f7f\u7528","JittorSingleDriver","\u6d4b\u8bd5\u57fa\u7c7b\u7684\u51fd\u6570"]
docstr: 测试 move_model_to_device 函数，仅测试能否运行
docstr_tok: ["\u6d4b\u8bd5","move_model_to_device","\u51fd\u6570\uff0c\u4ec5\u6d4b\u8bd5\u80fd\u5426\u8fd0\u884c"]
code: def test_move_model_to_device_gpu(self):
      """
      测试 move_model_to_device 函数，仅测试能否运行
      """
      JittorSingleDriver.move_model_to_device(self.driver.model, "gpu")
  
imports: import pytest
  from copy import deepcopy
  from pathlib import Path
  from fastNLP.core.drivers.jittor_driver import JittorSingleDriver
  from fastNLP.core.samplers import ReproduceBatchSampler, RandomSampler
  from fastNLP.core.dataloaders import JittorDataLoader
  from tests.helpers.models.jittor_model import JittorNormalModel_Classification_1
  from tests.helpers.datasets.jittor_data import JittorNormalDataset, JittorNormalXYDataset
  from tests.helpers.datasets.torch_data import TorchNormalDataset
  from tests.helpers.models.torch_model import TorchNormalModel_Classification_1
  from fastNLP.envs.distributed import rank_zero_rm
  from fastNLP.envs.imports import _NEED_IMPORT_JITTOR, _NEED_IMPORT_TORCH
label_desc: Use image node_id 10 for calling the TestJittorDriverFunctions obj's underlying member method code with example usage: obj.test_move_model_to_device_gpu() without return types