def METHOD_NAME():
    """Test the zeroth group file creation"""
    monitor = bias_monitor.Bias()
    monitor.data_dir = os.path.join(get_config()['test_dir'], 'bias_monitor')
    # Create a copy of the test file and get its zeroth group data
    test_file = os.path.join(monitor.data_dir, 'test_image_1.fits')
    data_truth = fits.getdata(test_file, 'SCI')[0, 0, :, :]
    filename = test_file.replace('.fits', '_copy.fits')
    shutil.copy(test_file, filename)
    # Extract the zeroth group using the bias monitor
    # nosec comment added to ignore bandit security check
    output_filename = monitor.extract_zeroth_group(filename)
    os.chmod(output_filename, 508) # nosec
    data = fits.getdata(output_filename, 'SCI')[0, 0, :, :]
    # Remove the copied test file and its zeroth group file so this test can be properly repeated
    os.remove(output_filename)
    os.remove(filename)
    assert np.all(data == data_truth)