Tag: React

All the articles with the tag "React".

• How to test a className with Jest and React testing library

  Published:Jul 8, 2023 |  at 02:53 PM

  How to test className with react testing library's container, selector option, and role selectors to enhance codebase resiliency

• How to Test Custom Hooks with React Testing Library and Jest

  Updated:Jun 14, 2023 |  at 10:08 AM

  Learn how to test your custom React Hooks with React Testing Library and Jest. You'll find an interactive Codesandox at the end of the post.

• How to Write Stronger Unit Tests with Jest

  Updated:Jun 14, 2023 |  at 10:08 AM

  We'll explore why weak tests can leave changes in behavior to land unnoticeably and what we can do to catch these changes early.

• Test complex DOM structures with React Testing Library

  Updated:Jun 14, 2023 |  at 10:07 AM

  Optimize DOM Testing using React Testing Library for enhanced accuracy, maintainability, and precise UI targeting with specific queries and options

• How to build static web apps with dynamic routes in Next.js 13

  Updated:Jun 7, 2023 |  at 01:24 PM

  This article will show you how to take advantage of the latest Next.js features: appDir and React Server Components.

• How to solve ”variable is possibly undefined” in TypeScript - even when it’s defined

  Updated:Apr 1, 2023 |  at 03:11 PM

  Learn how to solve the "variable is possibly undefined" error in TypeScript and avoid nesting with ternary operators in React