def METHOD_NAME(self):
    eval_dataset = ExternalDataset(path=os.path.join(self.temp_dir, "test_images"), dataset_type="test")
    results_dict = self.fall_detector.eval(eval_dataset)
    self.assertEqual(results_dict['accuracy'], 1.0,
                     msg="Accuracy is not 1.0.")
    self.assertEqual(results_dict['sensitivity'], 1.0,
                     msg="Sensitivity is not 1.0.")
    self.assertEqual(results_dict['specificity'], 1.0,
                     msg="Specificity is not 1.0.")
    self.assertEqual(results_dict['detection_accuracy'], 1.0,
                     msg="Detection accuracy is not 1.0.")
    self.assertEqual(results_dict['no_detections'], 0,
                     msg="Number of no detections is not 0.")