React Testing Library is a handy utility that adds APIs for working with React components. Next.js doesn't come with them out-of-the-box yarn add. It runs your testing scenarios inside a browser, which means that you can easily test your application as a whole. Cypress tests require having your development server running in the
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Why is testing important?ConfigurationStructuring testsUnit testsIntegration testsMocking dataE2E testsSummarySort: