code: def test_main_with_no_args():
      with pytest.raises(SystemExit):
          ASRTask.main(cmd=[])
  
file_path: espnet/test/espnet2/tasks/test_asr.py
imports: from argparse import Namespace
  import pytest
  from espnet2.tasks.asr import ASRTask
label_desc: Use image node_id 5 for calling a global function with example usage: test_main_with_no_args() without return types