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TestingLibraryElementError: Found multiple elements with the text: /Reactの学習/

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はじめに

問題

  • 要素が取れているはずなのにエラーになる

解決

  • Found multiple elements なので複数要素が出ていたのがエラーと言うこと
  • cleanupができておらず、 render(<Component />) が複数回走っていたので、以下追加して解決
afterEach(() => {
    cleanup();
});

終わりに

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