Enzyme
WebdriverIO
Enzyme | WebdriverIO | |
---|---|---|
33 | 37 | |
19,961 | 8,799 | |
-0.1% | 0.7% | |
6.7 | 9.9 | |
3 months ago | 1 day 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.
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.
WebdriverIO
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Learn Automated Testing At Home: A Beginner's Guide
3.WebdriverIO: WebdriverIO is another popular open-source test automation framework. Key Features: Integrates well with popular testing frameworks (e.g., Mocha, Jasmine). Supports both synchronous and asynchronous commands. Works with various browsers and platforms
- Mastering Performance Testing with WebDriverIO
- Webdriver.io: Next-gen browser and mobile automation test framework
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Way to High Confidence: The Ideal Testing Trophy
Webdriver.io
- Setting up parallel cross browser tests and desktop within seconds using Webdriver.IO configuration wizard
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Seeking Recommendations for the Best Mobile Automation Tool
There is a tool called webdriver.io which purports to handle mobile automation. I haven't had a chance to play with it yet but it's on my radar.
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Browserstack - too expensive? Is our consultant SCAMMING us?
We recently hired an engineer to write us integration tests with webdriver.io. All of our other tests run fine in Github actions - rspec, javascript jest, etc.
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How to fix Frontend Tests as a lazy developer
Your automated tests will act on behalf of a real user, open a real web browser (typically Chromium, Chrome, Firefox) using one an existing technology like Webdriver and add some syntactical sugar on top.
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Battle-Testing Nx Console with E2E Tests
WebdriverIO (abbreviated as WDIO) is an E2E testing framework for Node.js. It allows you to automate all kinds of web and mobile applications using the Webdriver or Chrome DevTools protocols.
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Can't access an element in a web page using DOM
i recall having to deal with elements inside iframes and shadow roots when using webdriver.io for testing. you can always inspect an element and copy the selector. if it is unique to the page it should work
What are some alternatives?
react-testing-library - 🐐 Simple and complete React DOM testing utilities that encourage good testing practices.
Playwright - Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.
Sinon.JS - Test spies, stubs and mocks for JavaScript.
jest - Delightful JavaScript Testing.
TestCafe - A Node.js tool to automate end-to-end web testing.
react-hook-form - 📋 React Hooks for form state management and validation (Web + React Native)
nightwatch - Integrated end-to-end testing framework written in Node.js and using W3C Webdriver API. Developed at @browserstack
Jooks (Jest ❤ + Hooks 🤘🏻) - Testing hooks with Jest
Protractor - E2E test framework for Angular apps
chai - BDD / TDD assertion framework for node.js and the browser that can be paired with any testing framework.
CodeceptJS - Supercharged End 2 End Testing Framework for NodeJS