def test_get_cached_datasets(self): workdir = os.path.dirname(os.path.abspath(__file__)) workdir = os.path.join(workdir, "files") connector = APIConnector(cache_directory=workdir) datasets = connector.get_cached_datasets() self.assertIsInstance(datasets, dict) self.assertEqual(len(datasets), 2) self.assertIsInstance(list(datasets.values())[0], OpenMLDataset)