class Test_Kaldi(unittest.TestCase):
test_filepath = common_utils.get_asset_path("kaldi_file.wav")
test_8000_filepath = common_utils.get_asset_path("kaldi_file_8000.wav")
kaldi_output_dir = common_utils.get_asset_path("kaldi")
test_filepaths = {prefix: [] for prefix in compliance.utils.TEST_PREFIX}
// separating test files by their types (e.g "spec", "fbank", etc.)
for f in os.listdir(kaldi_output_dir):