test_tracer_llm_run_errors_no_start() — langchain Function Reference

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

Function python LangChainCore LanguageModelBase

Entity Profile

LangChainCore→ LanguageModelBase→ test_tracer_llm_run_errors_no_start() — langchain Function Reference

Dependency Diagram

graph TD
  0f46bb1a_dacc_f9d3_cfa1_f0750bc17edf["test_tracer_llm_run_errors_no_start()"]
  013f89c1_4436_b008_1552_7a3ea97dace9["test_base_tracer.py"]
  0f46bb1a_dacc_f9d3_cfa1_f0750bc17edf -->|defined in| 013f89c1_4436_b008_1552_7a3ea97dace9
  style 0f46bb1a_dacc_f9d3_cfa1_f0750bc17edf fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/tracers/test_base_tracer.py lines 123–128

def test_tracer_llm_run_errors_no_start() -> None:
    """Test tracer on an LLM run without a start."""
    tracer = FakeTracer()

    with pytest.raises(TracerException):
        tracer.on_llm_end(response=LLMResult(generations=[[]]), run_id=uuid4())