old_contents: # TODO(niboshi): Currently this file is just a placeholder for future migration of routine tests from test_array.py.
  #   In order to do that, we need to somehow share check logics/test parameters with test_array.py.
  
new_contents: # TODO(niboshi): Currently this file is just a placeholder for future migration of routine tests from test_array.py.
  #   In order to do that, we need to somehow share check logics/test parameters with test_array.py.
  
  
  def test_dummy():
      pass
  
subject: Add dummy test for flake8