test__construct_responses_api_input_skips_blocks_without_text() — langchain Function Reference

Source Code

libs/partners/openai/tests/unit_tests/chat_models/test_base.py lines 2135–2164

def test__construct_responses_api_input_skips_blocks_without_text() -> None:
    """Test that blocks without 'text' key are skipped."""
    # Test case: block with type "text" but missing "text" key
    messages = [
        AIMessage(
            content=[
                {"type": "text", "text": "valid text", "id": "msg_123"},
                {"type": "text", "id": "msg_123"},  # Missing "text" key
                {"type": "output_text", "text": "valid output", "id": "msg_123"},
                {"type": "output_text", "id": "msg_123"},  # Missing "text" key
            ]
        )
    ]
    result = _construct_responses_api_input(messages)

    # Should only include blocks with valid text content
    assert len(result) == 1
    assert result[0]["type"] == "message"
    assert result[0]["role"] == "assistant"
    assert len(result[0]["content"]) == 2
    assert result[0]["content"][0] == {
        "type": "output_text",
        "text": "valid text",
        "annotations": [],
    }
    assert result[0]["content"][1] == {
        "type": "output_text",
        "text": "valid output",
        "annotations": [],
    }