awesome-regression-testing
jest-image-snapshot
| awesome-regression-testing | jest-image-snapshot | |
|---|---|---|
| 5 | 7 | |
| 2,107 | 3,776 | |
| - | 0.3% | |
| 3.3 | 5.8 | |
| about 2 months ago | 20 days ago | |
| JavaScript | ||
| Creative Commons Attribution Share Alike 4.0 | Apache License 2.0 |
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.
awesome-regression-testing
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Ask HN: How do you track copy changes on websites/emails?
Visual Regression Testing: Awesome List
https://github.com/mojoaxel/awesome-regression-testing
- Mojoaxel/awesome-regression-testing: visual regression testing
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Way to High Confidence: The Ideal Testing Trophy
… There are many tools for visual testing.
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Poor man's visual regression testing
You could set up automatic visual regression testing on your CI pipeline with tools from the "Awesome Visual Regression Testing" list. That would probably be the safest option. But it requires some setup and time to get used to the tools.
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Show HN: Instantly create a GitHub repository to take screenshots of a web page
https://github.com/mojoaxel/awesome-regression-testing#tools...
"visual-regression": https://github.com/topics/visual-regression
Cypress.io can run in a CI job, does Time Travel, works with DevTools debugger, can take screenshots and video, and it looks like there's a visual regression testing thing for it: https://github.com/mjhea0/cypress-visual-regression
jest-image-snapshot
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How to test chart components in react?
You can give a try about visual testing. I think about Cypress components and Cypress Image snapshot or Jest Image snapshot (not DOM testing)
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Way to High Confidence: The Ideal Testing Trophy
puppeteer + jest-image-snapshot
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React-pdf testing
A combination of https://github.com/americanexpress/jest-image-snapshot and whichever of https://www.npmjs.com/search?q=keywords:pdf%20to%20png renders your PDF the best should work.
- How to test HTML5 canvas with jest?
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Visual unit tests
We liked matcher functionality provided by jest-image-snapshot, so we just took this solution and adopted for jasmine and Karma.
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Automated visual regression testing with TypeScript, Puppeteer, Jest and Jest Image Snapshot
Github repository of Jest-image-snapshot: https://github.com/americanexpress/jest-image-snapshot
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Image Snapshot Testing with Mocha
Snapshot testing itself is a built-in feature of Jest, and when searching specifically for image snapshots, you'll quickly find jest-image-snapshot, which does great work comparing and updating image snapshots. It also provides convenience features like a base64 diff output, which allows us to view the diff from a CI environment (since the diff image file cannot be saved or viewed).
What are some alternatives?
pixelmatch - The smallest, simplest and fastest JavaScript pixel-level image comparison library
jest - Delightful JavaScript Testing.
awesome-htmx - Awesome things about htmx
svelte-jester - A Jest transformer for Svelte - compile your components before importing them into tests.
needle - Automated tests for your CSS.
mocha-chai-snapshot - Chai hook for capturing snapshots and comparing
news-homepages - An open-source archive that gathers, saves, shares and analyzes news homepages
nodebestpractices - :white_check_mark: The Node.js best practices list (February 2024)
shot-scraper-template - Template repository for setting up shot-scraper
jest-canvas-mock - :last_quarter_moon: A module used to mock canvas in Jest.
image-diff - CLI tool for comparing images
puppeteer - Node.js API for Chrome