{"image_url":null,"provider_name":"Hatena Blog","categories":["\u8aad\u66f8\u30ce\u30fc\u30c8"],"blog_title":"by shigemk2","title":"JavaScript Ninja\u306e\u6975\u610f 2 \u30c6\u30b9\u30c8\u3068\u30c7\u30d0\u30c3\u30b0\u306e\u88c5\u5099","author_url":"https://blog.hatena.ne.jp/shigemk2/","type":"rich","provider_url":"https://hatena.blog","description":"\u975e\u540c\u671f\u30c6\u30b9\u30c8\u306e\u4f8b Test Suite