code: def test_audioclip(util, mono_wave):
      filename = os.path.join(util.TMP_DIR, "audioclip.mp3")
      audio = AudioClip(mono_wave(440), duration=2, fps=22050)
      audio.write_audiofile(filename, bitrate="16", logger=None)
  
      assert os.path.exists(filename)
  
      AudioFileClip(filename)
  
file_path: moviepy/tests/test_AudioClips.py
imports: import os
  import numpy
  import pytest
  from moviepy.audio.AudioClip import AudioArrayClip, AudioClip, CompositeAudioClip, concatenate_audioclips
  from moviepy.audio.io.AudioFileClip import AudioFileClip
label_desc: Use image node_id 1 for calling a global function with example usage: test_audioclip(util, mono_wave) without return types