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Articles Tagged
testing

30 Articles
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Direct link to the article Automated Visual Regression Testing With Playwright
testing

Automated Visual Regression Testing With Playwright

With visual regression testing, we can update a page, take screenshots before and after the fact, and compare the results for unintended changes. In this article, learn how to set up visual regression testing using Playwright.
Frederik Dohr on Mar 28, 2025
Direct link to the article Setting up a screen reader testing environment on your computer
accessibility screen readers testing

Setting up a screen reader testing environment on your computer

Sara Soueidan with everything you need, from what screen reading options are out there all the way to setting up virtual machines for them, installing them, and configuring keyboard options. It’s truly a one-stop reference that pulls together disparate …

Geoff Graham on Dec 12, 2022
Direct link to the article Writing Strong Front-end Test Element Locators
cypress testing

Writing Strong Front-end Test Element Locators

Automated front-end tests are awesome. We can write a test with code to visit a page — or load up just a single component — and have that test code click on things or type text like a user would, …

Mark Noonan on Apr 22, 2022
Direct link to the article Test Your Product on a Crappy Laptop
testing

Test Your Product on a Crappy Laptop

There is a huge and ever-widening gap between the devices we use to make the web and the devices most people use to consume it. It’s also no secret that the average size of a website is huge, and …

Eric Bailey on Dec 7, 2021
Direct link to the article Test Your Site With Real Users
testing user testing

Test Your Site With Real Users

A few years ago, there was this French book publisher. They specialize in technical books and published an author who wrote a book about CSS3, HTML5 and jQuery. The final version, however, a glaring typo on the cover where “HTML5” …

Stéphanie Walter on Dec 2, 2021
Direct link to the article Testing Vue Components With Cypress
cypress testing vue

Testing Vue Components With Cypress

Cypress is an automated test runner for browser-based applications and pages. I’ve used it for years to write end-to-end tests for web projects, and was happy to see recently that individual component testing had come to Cypress. I work on …

Mark Noonan on Oct 27, 2021
Direct link to the article Writing Your Own Code Rules
linting testing

Writing Your Own Code Rules

There comes a time on a project when it’s worth investing in tooling to protect the codebase. I’m not sure how to articulate when, but it’s somewhere after the project has proven to be something long-term and rough edges …

Chris Coyier on Oct 7, 2021
Direct link to the article Front-End Testing is For Everyone
accessibility performance testing unit tests visual testing

Front-End Testing is For Everyone

Testing is one of those things that you either get super excited about or kinda close your eyes and walk away. Whichever camp you fall into, I’m here to tell you that front-end testing is for everyone. In fact, …

Evgeny Klimenchenko on Jun 1, 2021
Direct link to the article React Component Tests for Humans
react testing UnexpectedJS

React Component Tests for Humans

React component tests should be interesting, straightforward, and easy for a human to build and maintain.

Yet, the current state of the testing library ecosystem is not sufficient to motivate developers to write consistent JavaScript tests for React components. Testing …

Miroslav Nikolov on Feb 23, 2021
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