Release v5.0.0-alpha.0 · chaijs/chai
This release is the first alpha release for Chai 5. The changes from v4.x: This package now uses ESM modules. CommonJS environments are no longer supported. If you wish to use a CommonJS environment, please continue to use Chai 4. Drop support for NodeJS versions less than 16. If you are using NodeJS v4-v15, please continue to use Chai 4. Drop support for Internet Explorer 10 & 11. If you wish to
Why Is My Jest Suite So Slow?
Our team is a couple of months into developing a new application, and our suite of unit 240 tests takes 46 seconds to run. That duration is not excessive yet, but it’s increasing in proportion to the number of tests. In a couple of months, it’ll take a couple of minutes to run our tests. We were surprised by this, as Jest is known for its fast performance. However, while Jest reported that each te
Changelog: Cypress App | Cypress Documentation
14.2.1 Released 3/26/2025 Bugfixes: Applies a fix from #30730 and #30099 related to Node.js turning on ESM flags by default in Node.js version 20.19.0. Fixed in #31308. Fixed an issue where Firefox BiDi was not correctly removing prerequests on expected network request failures. Fixes #31325. Fixed an issue in @cypress/webpack-batteries-included-preprocessor and @cypress/webpack-preprocessor wher
Introduction (Guides) | Japa Documentation
A simple yet powerful testing framework for Node.js Japa comes with everything you need to test your backend applications. Be it writing JSON API tests using an Open API schema or writing browser tests using Playwright. Unlike other testing frameworks born out of the frontend ecosystem, Japa focuses only on testing backend applications and libraries. Therefore, Japa is simpler, faster, and bloatwa
jestでDBありのテストを高速化する
課題link お手伝いしているシステムでNestJSを採用しているバックエンドのテストが遅いという課題があったので対処した。 前提link フレームワークDBテストランナーその他 テストの総数は700弱。 最終結果link 最終的には2段階の改修を経てローカルのテストが3倍速程度高速化した。 # before Test Suites: 145 passed, 145 total Tests: 2 skipped, 681 passed, 683 total Snapshots: 0 total Time: 925.063 s Ran all test suites. Done in 926.48s. # ts-jestを@swc/jestに置き換えた Test Suites: 145 passed, 145 total Tests: 2 skipped, 681 passed, 683 t
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Release v29.5.0 · jestjs/jest
boa/fuzz at main · boa-dev/boa
https://blog.sentry.io/2023/02/23/sentrys-frontend-tests-migrating-from-enzyme-to-react-testing-library/
GitHub - CodeIntelligenceTesting/jazzer.js: Coverage-guided, in-process fuzzing for Node.js
GitHub - prisma-labs/konn
Release v11.1.0 · cypress-io/cypress
GitHub - stepci/stepci: Automated API Testing and Quality Assurance
GitHub - lost-pixel/lost-pixel: Open source alternative to Percy, Chromatic, Applitools.
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jasmine/release_notes/4.4.0.md at main · jasmine/jasmine
Release v5.0.0 · avajs/ava
GitHub - tinylibs/tinyspy: 🕵🏻♂️ minimal fork of nanospy, with more features
GitHub - oguimbal/pg-mem: An in memory postgres DB instance for your unit tests
Release v1.23.0 · microsoft/playwright
Playwright 1.22: Component Tests (preview) Overview