test_tracer_tool_run() — langchain Function Reference

Architecture documentation for the test_tracer_tool_run() function in test_base_tracer.py from the langchain codebase.

Function python LangChainCore LanguageModelBase

Entity Profile

LangChainCore→ LanguageModelBase→ test_tracer_tool_run() — langchain Function Reference

Dependency Diagram

graph TD
  824ad910_cf0f_2ab1_5a49_2be7f5ea7b81["test_tracer_tool_run()"]
  013f89c1_4436_b008_1552_7a3ea97dace9["test_base_tracer.py"]
  824ad910_cf0f_2ab1_5a49_2be7f5ea7b81 -->|defined in| 013f89c1_4436_b008_1552_7a3ea97dace9
  style 824ad910_cf0f_2ab1_5a49_2be7f5ea7b81 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/tracers/test_base_tracer.py lines 193–217

def test_tracer_tool_run() -> None:
    """Test tracer on a Tool run."""
    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": "end", "time": datetime.now(timezone.utc)},
        ],
        extra={},
        serialized={"name": "tool"},
        inputs={"input": "test"},
        outputs={"output": "test"},
        error=None,
        run_type="tool",
        trace_id=uuid,
        dotted_order=f"20230101T000000000000Z{uuid}",
    )
    tracer = FakeTracer()
    tracer.on_tool_start(serialized={"name": "tool"}, input_str="test", run_id=uuid)
    tracer.on_tool_end("test", run_id=uuid)
    assert tracer.runs == [compare_run]