def METHOD_NAME(self) -> None:
    with self.mock_config_info({"api_key": "TEST"}):
        with self.mock_http_conversation("list_sources"):
            self.verify_reply(
                "list-sources",
                "**Listing sources:** \n1.ID: 5f7QC5NC0Ywgcu\nProvider: "
                "baremetrics\nProvider ID: None\n\n",
            )