test_create_chat_result_with_reasoning_content() — langchain Function Reference

Source Code

libs/partners/deepseek/tests/unit_tests/test_chat_models.py lines 107–123

    def test_create_chat_result_with_reasoning_content(self) -> None:
        """Test that reasoning_content is properly extracted from response."""
        chat_model = ChatDeepSeek(model=MODEL_NAME, api_key=SecretStr("api_key"))
        mock_message = MagicMock()
        mock_message.content = "Main content"
        mock_message.reasoning_content = "This is the reasoning content"
        mock_message.role = "assistant"
        mock_response = MockOpenAIResponse(
            choices=[MagicMock(message=mock_message)],
            error=None,
        )

        result = chat_model._create_chat_result(mock_response)
        assert (
            result.generations[0].message.additional_kwargs.get("reasoning_content")
            == "This is the reasoning content"
        )