#reactTestingLibrary

Just published: a comprehensive guide to snapshot testing with #ReactTestingLibrary! Learn how to verify the correct rendering of your components and why it's important for your #React app. Check it out now:

This blog post from Rex has an example of using React Testing Library to automate a Custom Cell Renderer on AG Grid. #reacttestinglibrary #react

@kentcdodds one thing I’m loving about #ReactTestingLibrary is how much it’s forcing me to reconsider how accessible my components are.

#ReactTestingLibrary has made testing so easy that even I can write some tests here and there now. Thank you very much, @kentcdodds for all of your awesome OSS projects.

Si trabajas con #ReactTestingLibrary y quieres aprender a usar .mockReturnValue() y .mockResolvedValue(), de #Jest, para simular funciones síncronas y asíncronas acabas de encontrar tu post 😉. Te lo contamos aquí 👇

🎣 Intro to React Hooks 🎣 Has shipped on the @AmericanExpress Technology Blog! Read about how to write a simple counter hook (of course) and how to test it using @kentcdodds's #ReactTestingLibrary. #reactjs #hooks #AmexTech

DIGGLE開発チームによるアドベントカレンダー記事第2弾はこちら! テーマは React テストフレームワークの使い勝手向上。 皆様はテストするコンポーネントへ外部 state をどのように渡していますか? #javascript #Jest #ReactTestingLibrary #advetcalender2022 #Qiitaアドカレ

Super benefits of using #ReactTestingLibrary 👉 Easier to write tests 👉 Ensure app works as expected 👉 Doesn't test React implementation details 👉 More maintainable 👉 Promote to write accessible code. @elizfunk #React #JavaScript #FrontEnd

Je suis ravi de vous annoncer le lancement de ma nouvelle formation sur les TESTS REACT avec RTL et JEST ! Agissez rapidement et profitez de l'offre de lancement sur Udemy. (Offre limitée) #React #testing #ReactTestingLibrary #JestTesting

Any great tutorials on how to get started with #reactTestingLibrary and #jestjs? Especially while using #redux in your react app. #reactjs #javascript #testing.

Code my first jest test from an exercise given by meta frontend 💪 #testing #Jest #ReactTestingLibrary #webdevelopment

Nice Saturday afternoon learning #reactJS from the sofa #TDD #reacttestinglibrary ⁦#Cypress_io⁩ #reactHooks ⁦@eveporcello⁩ ⁦@cassidoo⁩ and slides from this TDD session are at #WomenWhoCode

Al hacer pruebas unitarias con #ReactTestingLibrary, es frecuente simular el comportamiento de una función. Aprende a usar .mockReturnValue() y .mockResolvedValue() de Jest para simular funciones síncronas y asíncronas 👇

#ReactTestingLibrary TIL I ran into an issue testing a component that uses a Portal downstream. The preferred solution I found, per @kentcdodds, was to add a couple lines to the base Portal component to ensure its root element is on the DOM.

📢@danieljcafonso favourite #React libraries are... "#ReactTestingLibrary - testing is important & I like to sleep well at night. And #ReactQuery. If you've to deal with data fetching, you'll be aware it's very tricky. React Query has made it so easy" ➡

Test cases using Jest and React Testing Library: A blog by Satya #reactjs #jest #reactTestingLibrary

En los últimos años ha habido cambios en el ecosistema de #React: la llegada de los hooks, la adopción de #ReactTestingLibrary standard para tests... ¿quieres aprender a testear hooks utilizando esta herramienta?

What if there was a `debugDiff()` function in #ReactTestingLibrary that would only log out what's changed since the last debug? I feel like I would use that all the time to avoid hunting for the resulting changes in the markup from events I fire. Thoughts?

Je me lance dans l’apprentissage des tests React aujourd’hui 😁

@GoldFirePaw du moment où on a commencer à implemeter les tester sur notre nouvelle micro frontEnd code base, on a eu un gain de temps énorme au niveau maintenance et une maîtrise niveau correction de bugs, franchement c’est primordiale. #jest #reactTestingLibrary

Been using this custom testing-library/react renderer for a few months now and it has made it significantly easier to write tests by logging fragment diffs for better feedback while testing. Gist: #testinglibrary #reacttestinglibrary