def METHOD_NAME(self):
    if hasattr(self, "test_path") and self.test_path:
        for root, dirs, files in os.walk(self.test_path, topdown=True):
            os.chmod(root, stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR)
        remove_linked_tree(self.test_path)