test_create_kv_store() — langchain Function Reference

Architecture documentation for the test_create_kv_store() function in test_lc_store.py from the langchain codebase.

Function python LangChainCore MessageInterface

Entity Profile

LangChainCore→ MessageInterface→ test_create_kv_store() — langchain Function Reference

Dependency Diagram

graph TD
  bf8e7a85_1aa0_8425_4d67_42debfb84d41["test_create_kv_store()"]
  bc75f51c_2251_f277_f00a_4fb8c7746416["test_lc_store.py"]
  bf8e7a85_1aa0_8425_4d67_42debfb84d41 -->|defined in| bc75f51c_2251_f277_f00a_4fb8c7746416
  style bf8e7a85_1aa0_8425_4d67_42debfb84d41 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/tests/unit_tests/storage/test_lc_store.py lines 30–37

def test_create_kv_store(file_store: LocalFileStore) -> None:
    """Test that a docstore is created from a base store."""
    docstore = create_kv_docstore(file_store)
    docstore.mset([("key1", Document(page_content="hello", metadata={"key": "value"}))])
    fetched_doc = docstore.mget(["key1"])[0]
    assert isinstance(fetched_doc, Document)
    assert fetched_doc.page_content == "hello"
    assert fetched_doc.metadata == {"key": "value"}