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test_complete_llm_run_handles_empty_generations() — langchain Function Reference

Architecture documentation for the test_complete_llm_run_handles_empty_generations() function in test_automatic_metadata.py from the langchain codebase.

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Dependency Diagram

graph TD
  3afc3896_46a1_e3ea_1bba_0cd76a4dfd2e["test_complete_llm_run_handles_empty_generations()"]
  c4a7a5fd_df82_7309_6533_bab19b148f74["test_automatic_metadata.py"]
  3afc3896_46a1_e3ea_1bba_0cd76a4dfd2e -->|defined in| c4a7a5fd_df82_7309_6533_bab19b148f74
  style 3afc3896_46a1_e3ea_1bba_0cd76a4dfd2e fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/core/tests/unit_tests/tracers/test_automatic_metadata.py lines 79–98

def test_complete_llm_run_handles_empty_generations() -> None:
    """Test that `_complete_llm_run` handles empty generations gracefully."""
    tracer = MockTracerCore()

    run = MagicMock(spec=Run)
    run.id = "test-llm-run-id-empty"
    run.run_type = "llm"
    run.extra = {}
    run.outputs = {}
    run.events = []
    run.end_time = None
    run.inputs = {}

    tracer.run_map[str(run.id)] = run

    response = LLMResult(generations=[[]])

    completed_run = tracer._complete_llm_run(response=response, run_id=run.id)

    assert "tool_call_count" not in completed_run.extra

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Frequently Asked Questions

What does test_complete_llm_run_handles_empty_generations() do?
test_complete_llm_run_handles_empty_generations() is a function in the langchain codebase, defined in libs/core/tests/unit_tests/tracers/test_automatic_metadata.py.
Where is test_complete_llm_run_handles_empty_generations() defined?
test_complete_llm_run_handles_empty_generations() is defined in libs/core/tests/unit_tests/tracers/test_automatic_metadata.py at line 79.

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