hash
Enzyme
hash | Enzyme | |
---|---|---|
7 | 33 | |
951 | 19,961 | |
1.4% | -0.1% | |
9.9 | 6.7 | |
7 days ago | 2 months ago | |
TypeScript | JavaScript | |
GNU General Public License v3.0 or later | 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.
hash
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GAMA Platform: building spatially explicit agent-based simulations
The founders of stackoverflow also founded a similar project
https://github.com/hashintel/hash/tree/main/apps/engine
- Released error-stack v0.3.0
- Top OpenAI Tools, Examples & Use Cases
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How should I propagate my errors to include a custom message, an exit code, and the original error?
Check out error_stack, which allows attaching custom messages, preserves the original error, and allows exit codes
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Error Handling with error-stack
Feel free to ask me any questions on error-stack, either here or over at our repository!
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Announcing error-stack: a context-aware error library that supports arbitrary attached user data!
hashintel/hash#602
Enzyme
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The best testing strategies for frontends
Probably Enzyme was the first to popularize component testing in React by doing shallow rendering and expecting some things to be there in the React component tree. Then React Testing library came and took component testing to a whole new level.
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Testing React Components: A Comprehensive Overview of Testing Libraries
Enzyme is another popular testing utility for React. It allows you to manipulate and traverse React components' output, making it easier to write comprehensive tests.
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Speeding up the JavaScript ecosystem – Polyfills gone rogue
ljharb is an extremely interesting person. There’s no doubting the positive impact he’s had on the OSS community and the work he’s done.
However, there are some things he does that are incomprehensible.
For example, Enzyme. Over three years ago this issue was opened for Enzyme on React 17: https://github.com/enzymejs/enzyme/issues/2429
Nothing moved for a while, and I think he said something along the lines of “if you want React 17 support, stop complaining and help”. So the community got involved. There are multiple PRs adding React 17 support. Many unofficial React 17 adapters. A lot of people have put a lot of work into this, ensuring compatibility, coverage etc. Yet to this day, none of them have been merged. Eg https://github.com/enzymejs/enzyme/pull/2564
Given the amount of time that has passed, and the work the community has put in, something is amiss. It feels like he’s now intentionally avoiding React 17+ support. But why? I don’t understand why someone would ask for help then ignore the help when it comes in. That isn’t much better than the swathe of rude/entitled comments he was getting on the issue before he locked it.
I ended up migrating to RTL, but this made many of my tests more complicated (especially compared to shallow rendering).
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Mastering React Testing: A Comprehensive Guide to Jest, Enzyme, and React Testing Library
Enzyme Documentation
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How To Scale Your React Applications
One way to do this is by writing tests for your React components. Tools like Jest and Enzyme make it easy to test your component's behavior, rendering output, and state changes. By writing tests for your components, you can ensure that they behave as expected and prevent issues before they reach production.
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Top OpenAI Tools, Examples & Use Cases
GitHub link: https://github.com/enzymejs/enzyme
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How to Confidently Write Unit Tests using React Testing Library
So If you have experience with enzyme testing, where you might be checking the value of state once you click any button or you might be checking the prop value If something changes.
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Difference Between JEST and Enzyme?
Enzyme offers two types of API for shallow rendering and full rendering. Both are preferred for different test scenarios and functionalities.
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Testing with Jest and React Testing Library
At Visa, I was writing unit tests for a Next.js project using components designed with Chakra UI. That's where React Testing Library came in handy. Unlike other solutions like Enzyme, I did not have to worry about the application snapshot but could instead focus on each UI element, its expected behaviour and the data it would render upon user interactions.
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Superset: Testing and Enzyme to RTL conversion
Superset uses Jest and React Testing Library (RTL) to write unit and integration tests. In the past we used Enzyme, but now that we're currently converting all of our class components to functional components, Enzyme cannot support our testing needs. Since RTL is better for testing functional components, we're converting all of our test files to RTL. This can be quite a learning curve - I've gone through a lot of the process so I'd like to share what I've learned so far.
What are some alternatives?
moon - A task runner and repo management tool for the web ecosystem, written in Rust.
react-testing-library - 🐐 Simple and complete React DOM testing utilities that encourage good testing practices.
hashes - Collection of cryptographic hash functions written in pure Rust
Sinon.JS - Test spies, stubs and mocks for JavaScript.
semantic-source - Parsing, analyzing, and comparing source code across many languages
WebdriverIO - Next-gen browser and mobile automation test framework for Node.js
simuwaerm - A simple heat simulation in pure Rust.
jest - Delightful JavaScript Testing.
text - Haskell library for space- and time-efficient operations over Unicode text.
react-hook-form - 📋 React Hooks for form state management and validation (Web + React Native)
unordered-containers - Efficient hashing-based container types
Jooks (Jest ❤ + Hooks 🤘🏻) - Testing hooks with Jest