テスト参考

• seya
  https://zenn.dev/seya/scraps/6f930e359d6a7c
• 公式
  https://nextjs-ja-translation-docs.vercel.app/docs/testing
• storybook
  https://storybook.js.org/docs/get-started/nextjs
• テストトロフィー
  https://testing-library.com/docs/react-testing-library/intro/
• いろいろ
  https://speakerdeck.com/cybozuinsideout/web_frontend_testing_and_automation-2023
  https://qiita.com/suzu1997/items/e4ee2fc1f52fbf505481