self.assertFalse(any(map(_contains_tensor, new_repr_ds)))
      self._assert_sample_values_all_close(sess, data_gen(), new_repr_ds)

  @test_util.deprecated_graph_mode_only
  def test_replace_tensors_by_numpy_ndarrays_is_noop_when_no_tensor(self):
    # Fill the representative dataset with np.ndarrays only.
    repr_ds: repr_dataset.RepresentativeDataset = [
        {