code: def to_cache(
      self, directory: Path, model_storage: ModelStorage
  ) -> None:
      rasa.shared.utils.io.dump_obj_as_json_to_file(
          directory / "cached.json", self.value
      )
  
      # Can be used to create cache results of desired size
      if self.size_in_mb:
          tests.conftest.create_test_file_with_size(
              directory, self.size_in_mb
          )
  
imports: import dataclasses
  import logging
  import shutil
  import uuid
  from pathlib import Path
  from typing import Dict, Text, Optional, Any, Callable
  from unittest.mock import Mock
  import pytest
  from _pytest.logging import LogCaptureFixture
  from _pytest.monkeypatch import MonkeyPatch
  from sqlalchemy.exc import OperationalError
  import rasa.shared.utils.io
  import rasa.shared.utils.common
  from rasa.engine.caching import LocalTrainingCache, CACHE_LOCATION_ENV, DEFAULT_CACHE_NAME, CACHE_SIZE_ENV, CACHE_DB_NAME_ENV, TrainingCache
  import tests.conftest
  from rasa.engine.storage.local_model_storage import LocalModelStorage
  from rasa.engine.storage.resource import Resource
  from rasa.engine.storage.storage import ModelStorage
label_desc: Use image node_id 1 for calling the TestCacheableOutput obj's underlying member method code with example usage: obj.to_cache(directory, model_storage) without return types