python312Packages.langchain-chroma: fix broken tests (#345803)

diff --git a/libs/partners/chroma/tests/integration_tests/test_vectorstores.py b/libs/partners/chroma/tests/integration_tests/test_vectorstores.py

index 382b24cb5..f99a34112 100644

--- a/tests/integration_tests/test_vectorstores.py

+++ b/tests/integration_tests/test_vectorstores.py

@@ -36,7 +36,7 @@ def test_chroma() -> None:

     assert output == [Document(page_content="foo")]

-

+@pytest.mark.asyncio

 async def test_chroma_async() -> None:

     """Test end to end construction and search."""

     texts = ["foo", "bar", "baz"]

  numpy,

  poetry-core,

  pytestCheckHook,

  pytest-asyncio,

}:

buildPythonPackage rec {

  sourceRoot = "${src.name}/libs/partners/chroma";

  patches = [ ./001-async-test.patch ];

  build-system = [ poetry-core ];

  pythonRelaxDeps = [ "chromadb" ];

  pythonImportsCheck = [ "langchain_chroma" ];

  nativeCheckInputs = [ pytestCheckHook ];

  nativeCheckInputs = [

    pytest-asyncio

    pytestCheckHook

  ];

  passthru = {

    inherit (langchain-core) updateScript;

    description = "Integration package connecting Chroma and LangChain";

    homepage = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/chroma";

    license = lib.licenses.mit;

    maintainers = with lib.maintainers; [ natsukium ];

    maintainers = with lib.maintainers; [

      natsukium

      sarahec

    ];

  };

}