code: def test_config_immutable(self):
      def set_attr(config: AdapterFusionConfig):
          config.temperature = True
  
      for config in ADAPTERFUSION_CONFIG_MAP.values():
          with self.subTest(config=config.__class__.__name__):
              self.assertRaises(
                  FrozenInstanceError, lambda: set_attr(config)
              )
  
file_path: adapters/tests/test_adapter_fusion_config.py
imports: import unittest
  from dataclasses import FrozenInstanceError
  from adapters import ADAPTERFUSION_CONFIG_MAP, AdapterFusionConfig
  from transformers.testing_utils import require_torch
label_desc: Use image node_id 2 for calling the AdapterFusionConfigTest obj's underlying member method code with example usage: obj.test_config_immutable() without return types