def test_get_feed_image_gets_image_from_feed(self, mock_video_processor, mock_camera): cam = mock_camera.return_value cam.shape = [300, 100] video = mock_video_processor.return_value video.get_bounded_image.return_value = 'Expected Image' api = ScannerAPI() result = api.get_feed_image((200, 100)) self.assertEqual('Expected Image', result)