# metoda w src.bin.model
def find_newest_image_in_output_folder(path):
    list_dir_list = []
    for file in os.listdir(path):
        list_dir_list.append(file)
    print(f"Opened miniature of: {list_dir_list[-1]}")
    return list_dir_list[-1]

# metoda w tests.test_model
@mock.patch('src.bin.model.os.listdir')
def test_find_newest_image_in_output_folder(self, mock_listdir_path):
    mock_listdir_path.return_value = ['123.jpg', '124.jpg', '125.jpg']
    list_dir_list = find_newest_image_in_output_folder('.')
    self.assertEqual('125.jpg', list_dir_list)