Mock ambient-acoustic-context by partial download

datasets/flwr_datasets/federated_dataset_test.py

@@ -415,6 +415,7 @@ def test_mixed_type_partitioners_creates_from_int(self) -> None:
     [
         ("flwrlabs/femnist", "", "", "writer_id"),
         ("flwrlabs/ucf101", "test", None, "video_id"),
+        ("flwrlabs/ambient-acoustic-context", "", None, "speaker_id"),
     ],
 )
 class NaturalIdPartitionerIntegrationTest(unittest.TestCase):