code: def on_test_batch_end(self, *args, **kwargs):
      self.test_batches_processed_this_epoch += 1
      self.all_batches_processed += 1
  
imports: import inspect
  import logging
  import pytorch_lightning
  import torch
  from reagent.core.tensorboardX import SummaryWriterContext
  from reagent.core.utils import lazy_property
  from typing_extensions import final
label_desc: Use image node_id 18 for calling the ReAgentLightningModule obj's underlying member method code with example usage: obj.on_test_batch_end() without return types