test_human_message_with_secret_round_trip() — langchain Function Reference

Source Code

libs/core/tests/unit_tests/load/test_secret_injection.py lines 275–287

    def test_human_message_with_secret_round_trip(self) -> None:
        """Verify secret-like dict is preserved as dict after round-trip."""
        msg = HumanMessage(
            content="Hello",
            additional_kwargs={"data": MALICIOUS_SECRET_DICT},
        )

        serialized = dumpd(msg)
        deserialized = load(serialized, secrets_from_env=True)

        # The secret-like dict should be preserved as a plain dict
        assert deserialized.additional_kwargs["data"] == MALICIOUS_SECRET_DICT
        assert isinstance(deserialized.additional_kwargs["data"], dict)