react-testing-library
redux
Our great sponsors
react-testing-library | redux | |
---|---|---|
16 | 268 | |
18,638 | 60,454 | |
0.7% | 0.3% | |
6.9 | 9.0 | |
13 days ago | 6 days ago | |
JavaScript | TypeScript | |
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.
react-testing-library
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ReactJS Good Practices
React Testing Library
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Testing React Portals: A Real-Life Example for testing a modal
After searching for a workaround, I found this issue thread on the React-testing-library Github page, which gave me a clear solution.
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automation testing
yeeeesss and as an advice use testID in most of matcher cases. also do not rely only on detox matcher try https://github.com/testing-library/react-testing-library
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Some Very Cool (Underrated maybe) React Libraries
React Testing Library: This library provides simple and complete React DOM testing utilities that encourage good testing practices. It helps you write tests that are more focused on the behavior of your components rather than the implementation details. https://github.com/testing-library/react-testing-library
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The Beginner's Guide to React Testing
I've had a number of issues since the upgrate to React 18, notably this one.
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Please be Patient.. React 18 npm hell
For more information see: - The PR implementing 'renderHook' in React Testing Library
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TinySource - Completely free TS/JS one-file source code snippets with tests, which can be copied to avoid extra dependencies (contributions welcome).
Really? It seems like it's already been replaced. Can you link to where it's not quite deprecated yet? https://github.com/testing-library/react-testing-library/releases/tag/v13.1.0
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How to test if a component is rendered with the right props when using react-testing-library?
expect(wrapper.find('FetchNextPageButton').props()).toMatchObject({ query: NEWS\_QUERY, path: "viewer.news"}) So I'm wondering what's the best approach to test it by using React testing library instead.
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Next.js Setup | ESLint, Jest, React Testing Library, and Absolute Imports
^ jest for running the tests & @types/jest to help with IDE auto-complete when writing tests. @testing-library/react to render components in the testing environment & test them in a way that tries to mimic how users interact with them. @testing-library/jest-dom for additional DOM-related assertions.
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Getting Started with React Cosmos
There are many ways to test component UIs and some testing frameworks help us achieve that, to mention but a few react-testing-library, where we write tests to check what a component has, for example, if we are testing a form component, we will write tests to check it a button is rendered, if there are input and/or select tags, etc and we usually see the results in our terminals but with React cosmos, we have a visual way to test our components (Visual TDD) which makes testing easier.
redux
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A Comprehensive Guide to React State Management
Redux
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Full Stack Web Development Concept map
redux - Redux is a key tool used in managing state across an application. This can be used with any web technology including React, Vue and Angular docs
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State Management Nx React Native/Expo Apps with TanStack Query and Redux
Redux is a client-state library.
- Redux 101
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The 20 most used React libraries
react-redux: A powerhouse for efficient state management and data flow control. Learn more
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React State Management in 2024
Reducer-based: requires dispatching actions to update a big centralised state, often called a “single source of truth”. In this group, we have Redux and Zustand.
- Redux Toolkit 2.0: new features, faster perf, smaller bundle sizes (plus major versions for all Redux family packages!)
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Redux Toolkit 2.0: new features, faster perf, smaller bundle sizes, and more
I am _thrilled_ to announce that:
Redux Toolkit 2.0 is LIVE!!!
- https://github.com/reduxjs/redux-toolkit/releases/tag/v2.0.0
This major version has new features, faster perf, smaller bundle size, and removes deprecated options.
It's accompanied by majors for all our Redux family packages
## RTK 2.0:
- a new `combineSlices` method for lazy-loading reducers - Updates to `createSlice` to include a `selectors` field and allow defining thunks inside
- Immer 10 w/ faster updates
- Removal of deprecated options
See the migration guide:
- https://redux.js.org/usage/migrations/migrating-rtk-2
All of the Redux libraries now have modernized packaging with full ESM/CJS compat. They also ship modern JS (no transpiling for IE11), which means smaller bundle sizes.
We've also done byte-shaving work to shrink the bundles (extracting error messages, de-duping imports)
## Redux core 5.0:
- The TS conversion we did in 2019!
- Action types _must_ be strings
- `UnknownAction` as the default action type
- Better preloaded state types
- Internal subscription improvements
- Still marks `createStore` as deprecated!
- https://github.com/reduxjs/redux/releases/tag/v5.0.0
## React-Redux 9.0:
- *Now requires React 18 and RTK 2.0 / Redux 5.0*
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HTML Data Attributes: One of the Original State Management Libraries
DEV is a Rails monolith, which uses Preact in the front-end using islands architecture. The reason why I mention all this is that it's not a full-stack JavaScript application, and there is no state management library like Redux or Zustand in use. The data store, for the most part on the front end, is all data attributes.
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Blogged Answers: My Experience Modernizing Packages to ESM
Oh hey, that's my post!
(yes I spend too much time refreshing HN :) )
FWIW I did end up with a packaging combination that seems to work sufficiently. I never did fix the "FalseCJS" issue that `are-the-types-wrong` is detecting. I played with double-emitting TS typedefs, and the `tsup` tool _does_ actually have support for that now (added by Andrew Branch from the TS team). So it might be more feasible now. But ultimately I decided I was tired of messing with packaging setup and that what I've got is good enough. (hopefully)
We're actually about to launch Redux Toolkit 2.0 and Redux 5.0 this week, assuming the last couple pieces come together. Here's the latest RCs - you can see the current `package.json` files in there:
- https://github.com/reduxjs/redux-toolkit/releases/tag/v2.0.0...
- https://github.com/reduxjs/redux/releases/tag/v5.0.0-rc.1
What are some alternatives?
react-beautiful-dnd - Beautiful and accessible drag and drop for lists with React
zustand - 🐻 Bear necessities for state management in React
Enzyme - JavaScript Testing utilities for React
remix - Build Better Websites. Create modern, resilient user experiences with web fundamentals.
Tailwind CSS - A utility-first CSS framework for rapid UI development.
SWR - React Hooks for Data Fetching
jest - Delightful JavaScript Testing.
valtio - 💊 Valtio makes proxy-state simple for React and Vanilla
jsdom - A JavaScript implementation of various web standards, for use with Node.js [Moved to: https://github.com/jsdom/jsdom]
swift-composable-architecture - A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.
react-unit - Lightweight unit test library for ReactJS
react-query - 🤖 Powerful asynchronous state management, server-state utilities and data fetching for TS/JS, React, Solid, Svelte and Vue. [Moved to: https://github.com/TanStack/query]