test_yield_keys() — langchain Function Reference

Architecture documentation for the test_yield_keys() function in test_filesystem.py from the langchain codebase.

Function python LangChainCore ApiManagement

Entity Profile

LangChainCore→ ApiManagement→ test_yield_keys() — langchain Function Reference

Dependency Diagram

graph TD
  efc6acb2_04c6_6147_2485_1314a3dc5486["test_yield_keys()"]
  dc21888b_994e_4dfd_2387_4da22b01f8de["test_filesystem.py"]
  efc6acb2_04c6_6147_2485_1314a3dc5486 -->|defined in| dc21888b_994e_4dfd_2387_4da22b01f8de
  style efc6acb2_04c6_6147_2485_1314a3dc5486 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/tests/unit_tests/storage/test_filesystem.py lines 122–132

def test_yield_keys(file_store: LocalFileStore) -> None:
    # Set values for keys
    key_value_pairs = [("key1", b"value1"), ("subdir/key2", b"value2")]
    file_store.mset(key_value_pairs)

    # Iterate over keys
    keys = list(file_store.yield_keys())

    # Assert that the yielded keys match the expected keys
    expected_keys = ["key1", str(Path("subdir") / "key2")]
    assert keys == expected_keys