def METHOD_NAME(self):
    tmpdir = tempfile.mkdtemp()
    customisation.fork_app("order", tmpdir, "order")
    sys.path.append(tmpdir)
    config_module = __import__("order.apps", fromlist=["OrderConfig"])
    assert hasattr(config_module, "OrderConfig")
    config_app_name = config_module.OrderConfig.name
    assert not config_app_name.startswith(".")