test_tracer_tool_run_on_error() — langchain Function Reference

Architecture documentation for the test_tracer_tool_run_on_error() function in test_async_base_tracer.py from the langchain codebase.

Function python LangChainCore LanguageModelBase calls 1

Entity Profile

LangChainCore→ LanguageModelBase→ test_tracer_tool_run_on_error() — langchain Function Reference

Dependency Diagram

graph TD
  da60ea08_1883_7791_77a3_237d7ab52696["test_tracer_tool_run_on_error()"]
  a49e8dc2_b2f8_294c_51a9_1a3ea21182fb["test_async_base_tracer.py"]
  da60ea08_1883_7791_77a3_237d7ab52696 -->|defined in| a49e8dc2_b2f8_294c_51a9_1a3ea21182fb
  0964cd32_f826_4bb4_e380_fe8ef2770b89["_compare_run_with_error()"]
  da60ea08_1883_7791_77a3_237d7ab52696 -->|calls| 0964cd32_f826_4bb4_e380_fe8ef2770b89
  style da60ea08_1883_7791_77a3_237d7ab52696 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/tracers/test_async_base_tracer.py lines 437–466

async def test_tracer_tool_run_on_error() -> None:
    """Test tracer on a Tool run with an error."""
    exception = Exception("test")
    uuid = uuid4()

    compare_run = Run(
        id=str(uuid),
        name="tool",
        start_time=datetime.now(timezone.utc),
        end_time=datetime.now(timezone.utc),
        events=[
            {"name": "start", "time": datetime.now(timezone.utc)},
            {"name": "error", "time": datetime.now(timezone.utc)},
        ],
        extra={},
        serialized={"name": "tool"},
        inputs={"input": "test"},
        outputs=None,
        error=repr(exception),
        run_type="tool",
        trace_id=uuid,
        dotted_order=f"20230101T000000000000Z{uuid}",
    )
    tracer = FakeAsyncTracer()

    await tracer.on_tool_start(
        serialized={"name": "tool"}, input_str="test", run_id=uuid
    )
    await tracer.on_tool_error(exception, run_id=uuid)
    _compare_run_with_error(tracer.runs[0], compare_run)