def METHOD_NAME(self, signal, tmp_path):
    filename = tmp_path / "testmodels.zspy"
    store = zarr.ZipStore(path=filename)
    signal.save(store, close_file=False)
    assert os.path.isfile(filename)
    store2 = zarr.ZipStore(path=filename)
    s2 = hs.load(store2)
    np.testing.assert_array_equal(s2.data, signal.data)