def test_invalid_scalar_index(adata, index):
    # https://github.com/theislab/anndata/issues/619
    with pytest.raises(IndexError, match=r".*index.* out of range\."):
        _ = adata[index]
def __init__(self):
        self._calls = CallList()
        self._server_mock = None
        self.directory = []
        self.exception = None
        self.reset()