def test_compat_beat(self): with patch('celery.__main__.maybe_patch_concurrency') as mpc: with patch('celery.__main__._warn_deprecated') as depr: with patch('celery.bin.beat.main') as main: __main__._compat_beat() mpc.assert_called_with() depr.assert_called_with('celery beat') main.assert_called_with()