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【Railsメモ】assert_selectについて

Posted at

###assert_selectとは
アプリケーションのビューのテストを行う際に使うアサーションメソッド

書式
assert_select(セレクタ, [条件], [メッセージ])

使用例
assert_select 'title', "Sign Up page"
だったら、title要素の内容を検証する際に使う

※アサーションとは、ある条件が成立しているかどうかをチェックすることを言う

<参考にしたサイト>
https://railsguides.jp/testing.html

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