{"published":"2013-05-27 07:07:56","url":"https://www.shigemk2.com/entry/20130527/1369606076","blog_title":"by shigemk2","type":"rich","width":"100%","author_name":"shigemk2","height":"190","description":"A COMMON PITFALL IN TESTING is to assume that exactly what an implementation does is precisely what you want to test for.","categories":["\u8aad\u66f8\u30ce\u30fc\u30c8"],"title":"97 Things Every Programmer Should Know 80 Test for Required Behavior, Not Incidental Behavior","provider_name":"Hatena Blog","image_url":null,"provider_url":"https://hatena.blog","blog_url":"https://www.shigemk2.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20130527%2F1369606076\" title=\"97 Things Every Programmer Should Know 80 Test for Required Behavior, Not Incidental Behavior - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","author_url":"https://blog.hatena.ne.jp/shigemk2/"}