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Nalezeno "tests": 347

JavaScript waitForTime

6.11.2019
I write a lot of tests for new features within Firefox DevTools. We have hundreds of “mochitests” which open the browser and perform synthetic actions like clicking, typing, and other user actions. I’ve previously written about waitForever which essentially halts following actions...

Gartner: Corporate Blockchain Won’t Take Off for Another Decade

11.10.2019
For years, all sorts of companies have flooded the media with reports of using blockchain technology for everything from tracking vegetables to fake luxury handbags. These claims mostly involved tests that were done only for the sake of publicity, riding the coattails of cryptocurrency, and almost...

Automated (and Guided!) Accessibility Audits with axe Pro

3.10.2019
It's important to know there are tools for automated accessibility testing of websites. They are a vital part in helping make sure your website is usable for everyone, which is both a noble goal and damn good for business. Automated tests won't catch every potential accessibility issue, but they...

Automatically compress images on Pull Requests

19.9.2019
Sarah introduced us to GitHub Actions right after it dropped about a year ago. Now they have improved the feature and are touting its CI/CD abilities. Run tests, do deployment, do whatever stuff computers do! It's essentially a YAML file that says run this, then this, then this, etc., with...

Ripple Price Tests Support Above $0.2580, Can Reclaim $0.26

9.9.2019
Ripple is trying to remain above $0.26, recently dropped below $0.2590 XRP tested support level above $0.2580 twice over the last 24-hours Bulls are pushing harder to deal with the slowdown; remains under selling pressure XRP may face hurdles at trendline resistance level if a substantial rebound...

Model-Based Testing in React with State Machines

4.9.2019
Testing applications is crucially important to ensuring that the code is error-free and the logic requirements are met. However, writing tests manually is tedious and prone to human bias and error. Furthermore, maintenance can be a nightmare, especially when features are added or business logic...

Lessons Learned from a Year of Testing the Web Platform

30.7.2019
Mike Pennisi: The web-platform-tests project is a massive suite of tests (over one million in total) which verify that software (mostly web browsers) correctly implement web technologies. It’s as important as it is ambitious: the health of the web depends on a plurality of interoperable...

Types or Tests: Why Not Both?

10.7.2019
Every now and then, a debate flares up about the value of typed JavaScript. "Just write more tests!" yell some opponents. "Replace unit tests with types!" scream others. Both are right in some ways, and wrong in others. Twitter affords little room for nuance. But in the space of this article we...

Using Cypress to Write Tests for a React Application

12.6.2019
End-to-end tests are written to assert the flow of an application from start to finish. Instead of handling the tests yourself — you know, manually clicking all over the application — you can write a test that runs as you build the application. That’s what we call continuous integration and it’s...

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