test_tool_search_is_builtin_tool() — langchain Function Reference

Architecture documentation for the test_tool_search_is_builtin_tool() function in test_chat_models.py from the langchain codebase.

Function python LangChainCore LanguageModelBase

Entity Profile

LangChainCore→ LanguageModelBase→ test_tool_search_is_builtin_tool() — langchain Function Reference

Dependency Diagram

graph TD
  7e81aa60_930e_a819_8d0a_a4428db8ca17["test_tool_search_is_builtin_tool()"]
  18428dc5_a41b_90c6_88ad_615296ee3311["test_chat_models.py"]
  7e81aa60_930e_a819_8d0a_a4428db8ca17 -->|defined in| 18428dc5_a41b_90c6_88ad_615296ee3311
  style 7e81aa60_930e_a819_8d0a_a4428db8ca17 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/anthropic/tests/unit_tests/test_chat_models.py lines 1806–1828

def test_tool_search_is_builtin_tool() -> None:
    """Test that tool search tools are recognized as built-in tools."""
    # Test regex variant
    regex_tool = {
        "type": "tool_search_tool_regex_20251119",
        "name": "tool_search_tool_regex",
    }
    assert _is_builtin_tool(regex_tool)

    # Test BM25 variant
    bm25_tool = {
        "type": "tool_search_tool_bm25_20251119",
        "name": "tool_search_tool_bm25",
    }
    assert _is_builtin_tool(bm25_tool)

    # Test non-builtin tool
    regular_tool = {
        "name": "get_weather",
        "description": "Get weather",
        "input_schema": {"type": "object", "properties": {}},
    }
    assert not _is_builtin_tool(regular_tool)