code: def test_saving_models_in_lightning_ci(
      self, model_in_lightning_ci_project
  ):
      self._test_saving_models(model_in_lightning_ci_project)
  
imports: import os
  import re
  import pytest
  import pytorch_lightning
  import torch
  from pytorch_lightning import LightningModule, Trainer
  from pytorch_lightning.callbacks import ModelCheckpoint
  from pytorch_lightning.loggers.neptune import NeptuneLogger
  from torch.utils.data import DataLoader, Dataset
  import neptune
  from tests.e2e.base import BaseE2ETest
label_desc: Use image node_id 6 for calling the TestPytorchLightning obj's underlying member method code with example usage: obj.test_saving_models_in_lightning_ci(model_in_lightning_ci_project) without return types