def METHOD_NAME():
    ret = _call(('false',))
    assert isinstance(ret['exit_code'], int)
    assert ret['exit_code'] == 1
    assert isinstance(ret['pid'], int)
    assert ret['pid'] > 0
    assert ret['stdout'] == ''
    assert ret['stderr'] == ''
    assert isinstance(ret['signal'], int)
    assert ret['signal'] == 0