@pytest.mark.xfail
def test_log_spectrogram_fail():
    'test if log spectrogram layer works well'
    (src_mono, batch_src, input_shape) = get_audio(data_format='channels_last', n_ch=1)
    _ = get_log_frequency_spectrogram_layer(input_shape, return_decibel=True, log_n_bins=200)
test if log spectrogram layer works well
@pytest.mark.xfail
def test_log_spectrogram_fail():
    
    (src_mono, batch_src, input_shape) = get_audio(data_format='channels_last', n_ch=1)
    _ = get_log_frequency_spectrogram_layer(input_shape, return_decibel=True, log_n_bins=200)