text: """Simple CLI tests.
  
  Can the module be called?
  Is there a help string available?
  """
  
  import subprocess
  
  import pytest
  
  
  @pytest.mark.parametrize('arg', [
      '-h', '--help'
  ])
  def test_cli_called(cli_popen_args, arg):
      cli_popen_args['args'] += (arg, )
      out = subprocess.check_output(**cli_popen_args)
      assert out.startswith(b'usage: pyJsJson [-h]')
  