code: def test_wav2vec2_with_lm_invalid_pool(self):
      timeout = os.environ.get("PYTEST_TIMEOUT", 600)
      run_test_in_subprocess(
          test_case=self,
          target_func=_test_wav2vec2_with_lm_invalid_pool,
          inputs=None,
          timeout=timeout,
      )
  
imports: import inspect
  import math
  import multiprocessing
  import os
  import traceback
  import unittest
  import numpy
  from datasets import load_dataset
  from transformers import Wav2Vec2Config, is_flax_available
  from transformers.testing_utils import CaptureLogger, is_flaky, is_librosa_available, is_pt_flax_cross_test, is_pyctcdecode_available, require_flax, require_librosa, require_pyctcdecode, require_soundfile, run_test_in_subprocess, slow
  from ...test_modeling_flax_common import FlaxModelTesterMixin, floats_tensor, random_attention_mask
label_desc: Use image node_id 6 for calling the FlaxWav2Vec2ModelIntegrationTest obj's underlying member method code with example usage: obj.test_wav2vec2_with_lm_invalid_pool() without return types