{
  "positive": {
    "exit_code": 0,
    "stdout": "{\"visibleLinks\":[\"教程\",\"工具\",\"帮助\"],\"widths\":{\"viewport\":390,\"document\":390},\"expanded\":true}\n",
    "stderr": ""
  },
  "negative": {
    "exit_code": 1,
    "stdout": "",
    "stderr": "node:internal/modules/run_main:107\n    triggerUncaughtException(\n    ^\n\nAssertionError [ERR_ASSERTION]: horizontal overflow\n    at file:///Users/lorin/my-clone/quickrout/public/downloads/tutorials-batch50b-20261014/practical/playwright-mobile-navigation-regression/check.mjs:16:290 {\n  generatedMessage: false,\n  code: 'ERR_ASSERTION',\n  actual: false,\n  expected: true,\n  operator: '==',\n  diff: 'simple'\n}\n\nNode.js v24.14.0\n"
  }
}