code: def __init__(self, *args, **kwargs):
      kwargs.update(dict(storage=mock_storage_context()))
      super().__init__(*args, **kwargs)
  
imports: import os
  import pickle
  from collections import Counter
  import pytest
  import sys
  import ray
  from ray.air.constants import TRAINING_ITERATION
  from ray.air.execution import FixedResourceManager, PlacementGroupResourceManager
  from ray.tune import Experiment, PlacementGroupFactory
  from ray.tune.execution.tune_controller import TuneController
  from ray.tune.experiment import Trial
  from ray.tune.schedulers import FIFOScheduler, TrialScheduler
  from ray.tune.search import Searcher, ConcurrencyLimiter, Repeater, SearchGenerator
  from ray.tune.search._mock import _MockSuggestionAlgorithm
  from ray.train.tests.util import mock_storage_context
label_desc: Use image node_id 1 to create a new TestTuneController object from inherited base classes: TuneController with example: obj = TestTuneController()