code: def test_caching_something_which_is_not_cacheable(
      temp_cache: TrainingCache, default_model_storage: ModelStorage
  ):
      # Cache something
      fingerprint_key = uuid.uuid4().hex
      output_fingerprint_key = uuid.uuid4().hex
      temp_cache.cache_output(
          fingerprint_key,
          None,
          output_fingerprint_key,
          default_model_storage,
      )
  
      # Output fingerprint was saved
      assert (
          temp_cache.get_cached_output_fingerprint(fingerprint_key)
          == output_fingerprint_key
      )
  
      # But it's not stored to disk
      assert (
          temp_cache.get_cached_result(
              output_fingerprint_key, "some_node", default_model_storage
          )
          is None
      )
  
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 5 for calling a global function with example usage: test_caching_something_which_is_not_cacheable(temp_cache, default_model_storage) without return types