{
  "before": {
    "exit_code": 1,
    "output": "test_app (unittest.loader._FailedTest.test_app) ... ERROR\n\n======================================================================\nERROR: test_app (unittest.loader._FailedTest.test_app)\n----------------------------------------------------------------------\nImportError: Failed to import test module: test_app\nTraceback (most recent call last):\n  File \"/Library/Frameworks/Python.framework/Versions/3.14/lib/python3.14/unittest/loader.py\", line 426, in _find_test_path\n    module = self._get_module_from_name(name)\n  File \"/Library/Frameworks/Python.framework/Versions/3.14/lib/python3.14/unittest/loader.py\", line 367, in _get_module_from_name\n    __import__(name)\n    ~~~~~~~~~~^^^^^^\n  File \"/Users/lorin/my-clone/quickrout/public/downloads/tutorials-batch50b-20261014/practical/aider-multi-file-rename/before/test_app.py\", line 2, in <module>\n    from app import clean, normalize_sku\nImportError: cannot import name 'normalize_sku' from 'app' (/Users/lorin/my-clone/quickrout/public/downloads/tutorials-batch50b-20261014/practical/aider-multi-file-rename/before/app.py)\n\n\n----------------------------------------------------------------------\nRan 1 test in 0.000s\n\nFAILED (errors=1)\n"
  },
  "fixed": {
    "exit_code": 0,
    "output": "test_contract (test_app.LessonTest.test_contract) ... ok\n\n----------------------------------------------------------------------\nRan 1 test in 0.000s\n\nOK\n"
  }
}