
    def get_basic_config(self):
        config = AppConfig()
        config.update_server_config(
            single_dataset__obs_names=None, single_dataset__var_names=None,
        )
        config.update_server_config(app__flask_secret_key="secret")
        config.update_default_dataset_config(
            embeddings__names=["umap"], presentation__max_categories=100, diffexp__lfc_cutoff=0.01,
        )
        return config

    def stdAsserts(self, data):
        """ run these each time we load the data """
        self.assertIsNotNone(data)