def test_layer_updates_on_data_add(self):
        self.client.add_layer(self.data)
        for s in self.data.subsets:
            assert s != self.client._artists
dataset/ETHPy150Open glue-viz/glue/glue/viewers/histogram/tests/test_client.py/TestHistogramClient.test_layer_updates_on_data_add/operator `in` -> `!=`