code: def test_save_restore_asr(self, asr_tts_ctc_bpe_model):
      with tempfile.TemporaryDirectory() as tmpdir:
          save_path = str(Path(tmpdir) / "asr_model.nemo")
          asr_tts_ctc_bpe_model.save_asr_model_to(save_path)
  
          restored_model = ASRModel.restore_from(save_path)
          assert isinstance(restored_model, EncDecCTCModelBPE)
  
imports: import tempfile
  from pathlib import Path
  import pytest
  import torch.nn
  from omegaconf import DictConfig
  from nemo.collections.asr.models import ASRModel, EncDecCTCModelBPE, EncDecRNNTBPEModel
  from nemo.collections.asr.models.hybrid_asr_tts_models import ASRWithTTSModel
  from nemo.collections.asr.parts.submodules.batchnorm import FusedBatchNorm1d
  from nemo.collections.tts.models import FastPitchModel
label_desc: Use image node_id 5 for calling the TestASRWithTTSModel obj's underlying member method code with example usage: obj.test_save_restore_asr(asr_tts_ctc_bpe_model) without return types