test_merge_message_runs_str() — langchain Function Reference

Architecture documentation for the test_merge_message_runs_str() function in test_utils.py from the langchain codebase.

Function python CoreAbstractions MessageSchema

Entity Profile

CoreAbstractions→ MessageSchema→ test_merge_message_runs_str() — langchain Function Reference

Dependency Diagram

graph TD
  bdefbd77_cb8b_9f3d_43bb_09a9967236ca["test_merge_message_runs_str()"]
  ea3f8d89_f44b_6738_3cb9_a740a73cfca4["test_utils.py"]
  bdefbd77_cb8b_9f3d_43bb_09a9967236ca -->|defined in| ea3f8d89_f44b_6738_3cb9_a740a73cfca4
  style bdefbd77_cb8b_9f3d_43bb_09a9967236ca fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/messages/test_utils.py lines 36–42

def test_merge_message_runs_str(msg_cls: type[BaseMessage]) -> None:
    messages = [msg_cls("foo"), msg_cls("bar"), msg_cls("baz")]
    messages_model_copy = [m.model_copy(deep=True) for m in messages]
    expected = [msg_cls("foo\nbar\nbaz")]
    actual = merge_message_runs(messages)
    assert actual == expected
    assert messages == messages_model_copy