React 18 Hooks Best Practices and Gotchas

useState Managing state requires understanding how React batches updates and handles asynchronous behavior. Functional Updates: To retrieve the latest state immediately within an update, use the functional update pattern: ``` setCounter(prev => { console.log(prev); // Always reflects the current state return prev + 1; }); Local Variables: ...

Posted on Sun, 27 Sep 2026 16:18:37 +0000 by tina88

AI-Assisted Jest Setup and Unit Test Generation for React Hooks

Motivation for AI-Powered Unit Testing The decision to implement unit testing stems from maintaining shared frontend modules—including utility functions, React components, and custom hooks—across a growing development team. As the codebase scales, automated testing becomes essential for stability. Leveraging AI accelerates this process by reduc ...

Posted on Wed, 10 Jun 2026 18:25:18 +0000 by patrick99e99