def METHOD_NAME(self):
    download_path = os.path.join(self.temp_dir, 'downloaded')
    check_path = os.path.join(download_path, 'backbone_' + self.recognizer.backbone + '.pth')
    check_path_json = os.path.join(download_path, 'backbone_' + self.recognizer.backbone + '.json')
    self.recognizer.download(download_path, mode="pretrained")
    self.assertTrue(os.path.exists(check_path))
    self.assertTrue(os.path.exists(check_path_json))
    # Cleanup
    rmfile(os.path.join(download_path, 'backbone_' + self.recognizer.backbone + '.pth'))
    rmfile(os.path.join(download_path, 'backbone_' + self.recognizer.backbone + '.json'))
    rmdir(os.path.join(self.temp_dir, 'downloaded'))