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Guides, tools and libraries for modern web development.
I have the following module as entry point to import enum variable from commonJS module. **index.js module** ```js import commonExport from './common.js'; import { NetworkTypes } from './common.js'; console.info('default import...
I split up the node tests into "slow" and "fast" tests. Fast tests are tests that have a execution time of 25 milliseconds or less and slow tests execute in...
It was pretty difficult to find from the code, but you can override mocha config using these methods: 1. Add `testFramework: { config: { /* mocha options here */ }...
I'm currently encountering an issue while running my app shell locally. When it attempt to fetch files from the appIndex, I consistently receive a 404 Not Found error on the...
We should explain why we maintain a separate test runner and why we not reuse existing tools. Most prominent should be - Why not karma? - Why not jest?
Bumps [glob](https://github.com/isaacs/node-glob) from 7.2.3 to 10.3.3. Changelog Sourced from glob's changelog. changeglob 10.3.0 Add --default -p flag to provide a default pattern 10.2.0 Add glob cli 10.1.0 Return '.' instead...
There's code in test-runner-chrome package that always sets the viewport size to 800 x 600. I tried to use the [createPage](https://modern-web.dev/docs/test-runner/browser-launchers/puppeteer/#customizing-browser-context-and-page) config to override the viewport size and found that...
There is no single standard XML format for JUnit output, sadly. However there are some XML Schema Definition (XSD) files which are circulated defining a couple of schemas which Jenkins...
Hi, I like to understand why this localhost mapping exists. Actually, BrowserStack works quite well with forwarding localhost traffic. Actually, this "fix" will prevent to easily test webplatform secure features...
As in the title, snapshot testing is not working, it throws the following error ``` Failed to fetch dynamically imported module: data:text/package.json?wds-javascript;charset=utf-8,... ``` Test example: ```js it('should not throw',() =>...