jest-dom
jsdom
Our great sponsors
jest-dom | jsdom | |
---|---|---|
22 | 55 | |
4,290 | 19,954 | |
1.1% | 0.9% | |
7.0 | 7.8 | |
13 days ago | 7 days ago | |
JavaScript | JavaScript | |
MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
jest-dom
-
Mastering Jest Configuration for React TypeScript Projects with Vite: A Step-by-Step Guide
//config/jest/setupTests.ts // jest-dom adds custom jest matchers for asserting on DOM nodes. // allows you to do things like: // expect(element).toHaveTextContent(/react/i) // learn more: https://github.com/testing-library/jest-dom import '@testing-library/jest-dom';
-
Anyone have setup instructions for Vitest + Typescript + React testing library? My setup is failing to extend matchers on Vitest Types
Update: Just got it working. Following the instructions on this github issue and using `shamefully-hoist=true` with pnpm I got it working. The issue I was facing was with pnpm.
-
Is there a jest query method for this use case?
React Testing Library uses jest-dom which has a .getByText() matcher.
-
Setting Up a Modern Preact Application With Typescript, Vite and Vitest
vitest-dom extends the standard Jest matchers with convenient methods like .toBeDisabled. Now you can write tests that assert on the state of the DOM. The package is a fork of @testing-library/jest-dom.
-
Superset: Testing and Enzyme to RTL conversion
jest-dom matchers
-
Migrating from Jest to Vitest
At the time of writing this article, it still seems to be an open issue. However, a workaround I found is to add "skipLibCheck": true, to your tsconfig.json file.
- Buenas prácticas con Angular Testing Library
-
Unable to test React-Redux Toolkit app
// jest-dom adds custom jest matchers for asserting on DOM nodes. // allows you to do things like: // expect(element).toHaveTextContent(/react/i) // learn more: https://github.com/testing-library/jest-dom import '@testing-library/jest-dom'; import { server } from './mocks/server'; beforeAll( () => server.listen( { onUnhandledRequest: 'error' } ) ); afterEach( () => server.resetHandlers() ); afterAll( () => server.close() );
-
Setup Jest to React Typescript Vite project, also SWC (part 1)
Everything you want to do to your test environment such as extends the jest matchers with @testing-library/jest-dom, mock some APIs that’s not implemented in jdom, you can put to config/jest/setupTests.js:
-
Svelte test suite setup
This will register the additional assertions from @testing-library/jest-dom.
jsdom
- Simplifier l’intégration des icônes depuis Figma : De la conception au design system
-
Migrating from Jest to Vitest for your React Application
If you happen to be using React Testing Library in your project, you'll need to keep the jsdom dev dependency installed.
-
Building a Serverless Reader View with Lambda and Chrome
Readability.js requires a DOM object to parse the readable content from a website. That's why we create a DOM object with JSDOM and provide the HTML from the page and its current URL. By the way, the browser may have had to follow HTTP redirects, so the current URL doesn't necessarily have to be the one we provided initially. The parse function of the library returns the following result:
-
Best HTML Parsing Libraries in JavaScript
This was the basic usage of JSDOM. If you want to learn more, please check out this documentation.
-
Portadom: A Unified Interface for DOM Manipulation
Web scraping, while immensely useful, often requires developers to navigate a sea of tools and libraries, each with its own quirks and intricacies. Whether it's JSDOM, Cheerio, Playwright, or even just plain old vanilla JS in the DevTools console, moving between these platforms can be a challenge.
-
"react-next-tilt" and "react-flip-tilt" NPM Packages
React testing library uses jsdom (or others like happy-dom) under the hood to emulate the browser environment and enable testing of different properties. but it doesn't render the component in an actual browser meaning the styles can't be computed and the returned computed style is just an object with the correct keys but empty strings as values.
- The Unreasonable Effectiveness of Sequence Diagrams in MermaidJS
-
How does the Official Node.js News Feeder work?
Note: In order to use the library jsdom to scrape the HTML response we need to avoid the @import statements in the CSS.
-
PoC of ReactJS app inside Service Worker
The code uses jSDom to render the app but I was wondering if it's possible to run the app without the UI to be able to use a library like that to generate the string from react element.
-
React component testing with Vitest efficiently
JSDOM as the DOM environment for running our tests
What are some alternatives?
jest - Delightful JavaScript Testing.
happy-dom - A JavaScript implementation of a web browser without its graphical user interface
msw - Seamless REST/GraphQL API mocking library for browser and Node.js.
cheerio - The fast, flexible, and elegant library for parsing and manipulating HTML and XML.
jest-cheat-sheet - Jest cheat sheet
Electron - :electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS
Cypress - Fast, easy and reliable testing for anything that runs in a browser.
webworker-threads - Lightweight Web Worker API implementation with native threads
user-event - 🐕 Simulate user events
Next.js - The React Framework
husky - Git hooks made easy 🐶 woof!
vitest - Next generation testing framework powered by Vite.