test_with_config_callbacks() — langchain Function Reference

Architecture documentation for the test_with_config_callbacks() function in test_runnable.py from the langchain codebase.

Function python LangChainCore Runnables

Entity Profile

LangChainCore→ Runnables→ test_with_config_callbacks() — langchain Function Reference

Dependency Diagram

graph TD
  80fd1222_35c5_6f49_a427_2b583f588e46["test_with_config_callbacks()"]
  26df6ad8_0189_51d0_c3c1_6c3248893ff5["test_runnable.py"]
  80fd1222_35c5_6f49_a427_2b583f588e46 -->|defined in| 26df6ad8_0189_51d0_c3c1_6c3248893ff5
  style 80fd1222_35c5_6f49_a427_2b583f588e46 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/runnables/test_runnable.py lines 5347–5352

def test_with_config_callbacks() -> None:
    result = RunnableLambda(lambda x: x).with_config({"callbacks": []})
    # Bugfix from version 0.0.325
    # ConfigError: field "callbacks" not yet prepared so type is still a ForwardRef,
    # you might need to call RunnableConfig.update_forward_refs().
    assert isinstance(result, RunnableBinding)