test_tags_are_appended() — langchain Function Reference

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

Function python LangChainCore Runnables calls 1

Entity Profile

LangChainCore→ Runnables→ test_tags_are_appended() — langchain Function Reference

Dependency Diagram

graph TD
  0c08cb5d_9d6f_07ec_0830_56c5b946c6f8["test_tags_are_appended()"]
  26df6ad8_0189_51d0_c3c1_6c3248893ff5["test_runnable.py"]
  0c08cb5d_9d6f_07ec_0830_56c5b946c6f8 -->|defined in| 26df6ad8_0189_51d0_c3c1_6c3248893ff5
  f59d5b6a_111b_6895_b338_7e3d29e63896["invoke()"]
  0c08cb5d_9d6f_07ec_0830_56c5b946c6f8 -->|calls| f59d5b6a_111b_6895_b338_7e3d29e63896
  style 0c08cb5d_9d6f_07ec_0830_56c5b946c6f8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/runnables/test_runnable.py lines 3487–3494

def test_tags_are_appended() -> None:
    """Test tags from with_config are concatenated with those in invocation."""
    foo = RunnableLambda(lambda x: x).with_config({"tags": ["my_key"]})
    with collect_runs() as cb:
        foo.invoke("hi", {"tags": ["invoked_key"]})
        run = cb.traced_runs[0]
    assert isinstance(run.tags, list)
    assert sorted(run.tags) == sorted(["my_key", "invoked_key"])