{"provider_name":"Hatena Blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/k/kterashi2026/20260513/20260513114441.png","width":"100%","categories":[],"published":"2026-05-13 11:59:41","type":"rich","height":"190","title":"Playwright\u306bfault injection\u3092\u4ed5\u8fbc\u3093\u3067Critical API \u3092\u81ea\u52d5\u62bd\u51fa\u3059\u308b","provider_url":"https://hatena.blog","url":"https://tech.mntsq.co.jp/entry/2026/05/13/115941","description":"3\u884c\u3067\u8981\u7d04\u3059\u308b\u3068 CUJ\uff08Critical User Journey\uff09\u30d9\u30fc\u30b9\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3092\u4f5c\u308b\u524d\u63d0\u3068\u3057\u3066\u3001\u5404 CUJ \u306b\u7d10\u3065\u304f Critical API \u3092\u5ba2\u89b3\u7684\u306b\u7279\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f Playwright \u306e route API \u306b\u3088\u308b fault injection \u3092\u4f7f\u3044\u3001E2E \u30c6\u30b9\u30c8\u304b\u3089 Critical API \u3092\u81ea\u52d5\u62bd\u51fa\u3059\u308b\u4ed5\u7d44\u307f\u3092\u4f5c\u308a\u307e\u3057\u305f \u3042\u308b\u7a0b\u5ea6\u6c4e\u7528\u7684\u306b\u4f7f\u3048\u305d\u3046\u306a\u306e\u3067 npm \u306b\u3082\u7f6e\u3044\u3066\u3044\u307e\u3059\uff1acritical-api-finder \u306f\u3058\u3081\u306b SRE\u306e\u5bfa\u5cf6\u3067\u3059\u3002 \u7279\u5b9a\u306e API \u306e\u30a8\u30e9\u30fc\u3084\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u306e\u60aa\u5316\u304c\u3001\u3069\u306e\u30e6\u30fc\u30b6\u4f53\u9a13\u306b\u5f71\u97ff\u3057\u3066\u3044\u308b\u306e\u304b\u3001\u5bb9\u6613\u306b\u5224\u65ad\u3067\u304d\u308b\u3088\u3046\u306b\u2026","author_url":"https://blog.hatena.ne.jp/kterashi2026/","blog_title":"MNTSQ Tech\u30d6\u30ed\u30b0","author_name":"kterashi2026","blog_url":"https://tech.mntsq.co.jp/","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.mntsq.co.jp%2Fentry%2F2026%2F05%2F13%2F115941\" title=\"Playwright\u306bfault injection\u3092\u4ed5\u8fbc\u3093\u3067Critical API \u3092\u81ea\u52d5\u62bd\u51fa\u3059\u308b - MNTSQ Tech\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}