Function test_dataset_to_csv_fsspec

tests/io/test_csv.py:168–175

(dataset, mockfs)

def test_dataset_to_csv_fsspec(dataset, mockfs):
    dataset_path = "mock://my_dataset.csv"
    writer = CsvDatasetWriter(dataset, dataset_path, storage_options=mockfs.storage_options)
    assert writer.write() > 0
    assert mockfs.isfile(dataset_path)

    with fsspec.open(dataset_path, "rb", **mockfs.storage_options) as f:
        assert f.read()