Function file_cache

xarray/tests/test_backends_file_manager.py:17–22

(request)

@pytest.fixture(params=[1, 2, 3, None])
def file_cache(request):
    maxsize = request.param
    if maxsize is None:
        yield {}
    else:
        yield LRUCache(maxsize)


def test_file_manager_mock_write(file_cache) -> None: