Tag: react testing library
All the articles with the tag "react testing library".
How To Use rerender in React Testing Library
Updated: at 12:00 PMrerender updates props on the component already mounted. A second render() adds a copy, so the label query matches twice.
Your Guide to Testing React Components
Published: at 09:21 AMMaster React component testing with this guide on Enzyme-RTL conversion, prop testing, hooks, DOM structures, and optimization
How to test a className with Jest and React testing library
Updated: at 08:20 PMReact Testing Library has no getByClassName. Query by role or text, assert the class with toHaveClass, and use querySelector only when you need a class name.