def METHOD_NAME(self):
    """
    validate that InsecureProvider1PlugInCollection() has working defaults
    if PROVIDERPATH are not in env
    """
    real_os_getenv = os.getenv
    def getenv(*args):
        if args[0] == 'PROVIDERPATH':
            return None
        else:
            return real_os_getenv(*args)
    with mock.patch('os.getenv') as mock_getenv:
        mock_getenv.side_effect = getenv
        obj = InsecureProvider1PlugInCollection()
    self.assertTrue(len(obj._dir_list) > 0)