{"blog_url":"https://www.pandanoir.info/","version":"1.0","author_name":"panda_noir","blog_title":"Panda Noir","height":"190","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/panda_noir/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.pandanoir.info%2Fentry%2F2025%2F10%2F30%2F131440\" title=\"dom-testing-library\u306f\u30d6\u30e9\u30a6\u30b6\u74b0\u5883\u3067\u3082\u52d5\u304f - Panda Noir\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["JavaScript","TypeScript","React"],"published":"2025-10-30 13:14:40","width":"100%","image_url":null,"type":"rich","description":"\u300cgetByRole\u3092\u30d6\u30e9\u30a6\u30b6\u74b0\u5883\u3067\u3082\u4f7f\u3048\u308b\u3068\u5b09\u3057\u3044\u306a\u301c\u300d\u3068\u601d\u3063\u3066\u305f\u3093\u3067\u3059\u304c\u3001\u666e\u901a\u306bdom-testing-library\u306f\u30d6\u30e9\u30a6\u30b6\u74b0\u5883\u3067\u3082\u52d5\u304b\u305b\u308b(\u5b9fDOM API\u3068\u4e92\u63db\u304c\u3042\u308b)\u307f\u305f\u3044\u3067\u3059\u3002 import { useEffect } from 'react'; import { screen } from '@testing-library/dom'; export function App() { useEffect(() => { console.log(screen.getByRole('button', { name: '\u9001\u4fe1' })); }); return <button typ\u2026","title":"dom-testing-library\u306f\u30d6\u30e9\u30a6\u30b6\u74b0\u5883\u3067\u3082\u52d5\u304f","url":"https://www.pandanoir.info/entry/2025/10/30/131440"}