def METHOD_NAME(mocker: MockerFixture, root: Path) -> None:
    mocker.patch.dict(os.environ, {"OPENLINEAGE_CONFIG": str(root / "config" / "openlineage.yml")})
    mocker.patch("os.getcwd", return_value=str(Path(__file__).parent))
    factory = DefaultTransportFactory()
    factory.register_transport(
        "accumulating",
        clazz="tests.transport.AccumulatingTransport",
    )
    assert isinstance(OpenLineageClient(factory=factory).transport, AccumulatingTransport)