Testing Library

Heads up to anyone using JSDom for testing, I believe as of three days ago there was a change to some sub-deps that broke behavior for anyone upgrading their package lock: github.com/jsdom/cssstyle… I'm working on a fix right now

New Wallaby 2 feature: ✨ HTML highlighting for @TestingLib errors and screen.debug() output, styled with your editor theme 🎨 for easier, readable debugging. 🔍

We're super happy to welcome Qwik Testing Library to our ecosystem and docs site! If you're a @QwikDev user, give it a spin here testing-library.com/docs/qwik-test…

Welcome to the family!

I'm thrilled to finally announce the release of a new @testing-library, React RenderStream testing library. We have been using the underlying approach in over 500 Apollo Client tests for a year now, and it has given us a new level of confidence. (Link in next Post)

Heads up @TestingLib users 🐙 Due to multiple issues we've observed in the past releases, we've just released a new major of React Testing Library (16) that moves @testing-library/dom to a peer dependency. Keep in mind that you'll need to manually install DTL from that version.

It's official. @TestingLib is now THE testing solution for @reactjs. What a journey! #deprecated-react-test-renderer" target="_blank" rel="nofollow noopener">react.dev/blog/2024/04/2…

🚀 We released #Angular Testing Library v16 today With this update, you receive the latest specification updates for role/element mappings to align with WAI-ARIA 1.2. Why should you care? 🔎 better role support, including new roles ⚠️ existing queries might behave differently

🎉 🎉🎉 A new major version of React @TestingLib was released (15.0.0) - This release drops support for Node 14, Node 16 and most importantly, adds support for new ARIA roles defined as part of WAI-ARIA 1.2. If you have any feedback or issues, feel free to reach out.

We're really happy to officially have the Solid Testing Library as part of our ecosystem now. Many thanks to @danieljcafonso for pushing it!

Here's an opportunity to contribute to @TestingLib's jest-dom 🦉 and dive into the world of accessibility: Create the toBeActiveDescendant custom matcher. Your chance to learn and make a positive impact awaits. 🤝 Check it out github.com/testing-librar…

We see this asked quite a lot: If you've migrated from Jest to Vitest and looking for the jest-dom equivalent for @vitest_dev, just edit your setup file 🦉

🚨 Implementation detail 🚨 Lately, I've been seeing this pattern for testing async stuff. This pattern creates a new promise and awaits for it to resolve. This means we'll wait for all async operations to finish. Prefer @TestingLib waitFor with a meaningful assertion.

✍️ Blogged: #Angular standalone components and Angular Testing Library make component tests easier timdeschryver.dev/blog/angular-s…

This is a great write-up on a migration from enzyme to @TestingLib: blog.sentry.io/2023/02/23/sen…

Test your React Components with @nightwatchjs and @TestingLib: labs.pineview.io/test-your-reac…

#Angular Testing Library v13 is released 🚀 This release contains: - more control over component Input properties - more control over CD - extra's for standalone components Thanks @antischematic for the ideas and help 🏆 github.com/testing-librar…

📣 @testing-library/react@13.1.0 just shipped with a new built-in renderHook function that operates similar to @testing-library/react-hooks but with support for React v18 🎉

React Testing Library v13 with support for React 18 is now released. Upgrade now if your app is using React 18. @testing-library/react/v/13.0.0" target="_blank" rel="nofollow noopener">npmjs.com/package/@testi… Many thanks @sebsilbermann for the hard work on this release!

The documentation for @TestingLib's user-event has been updated. If you are actively working on a project, we recommend to switch to `v14-beta` now. 🚀 Check it out! 👇 testing-library.com/user-event