def METHOD_NAME():
    """Test readnoise image creation"""
    monitor = readnoise_monitor.Readnoise()
    # Create test data and its corresponding readnoise
    data = np.arange(200).reshape(1, 8, 5, 5)
    readnoise_truth = np.zeros((5, 5))
    # Find the readnoise in the test data using the readnoise monitor
    readnoise = monitor.make_readnoise_image(data)
    assert np.all(readnoise == readnoise_truth)