Ложное чувство защиты: Почему 90% code coverage не спасает от багов
90% code coverage выглядит как повод выдохнуть — до первого бага, который спокойно проходит сквозь все тесты и добирается до прода. В статье разберём,…
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Quick Share, AirDrop, and Android screen mirroring are not the same workflow
Quick Share and AirDrop-style sharing are useful because they solve a simple problem: a file needs to move from one device to another. That file might…
Web Testing in 2026 Is Less About Tools and More About Trust
Web testing has become a lot harder to describe in one sentence. It used to be easier to say, “We run some Selenium tests,” or “We use Cypress for fro…
What Actually Breaks Test Automation After the Demo
Most test automation demos are too clean. The demo app is stable. The login flow is simple. The selectors are obvious. The data is predictable. CI is …
We audited 49 Show HN launches. 38 had a critical bug on day one.
Originally published on the Prufa blog . In June 2026 we pointed Prufa's free audit at 50 products that had just launched on Show HN — every launch fr…
Frontend Testing in 2026: The Problems That Actually Break Your UI
Frontend testing has become weirdly broad. A few years ago, a lot of teams treated it as "write some Cypress tests" or "run Selenium in CI." That was …
Test automation in 2026 is in a weird place.
On one side, it has never been easier to generate tests. You can ask AI to write Playwright code. You can record flows. You can use no-code tools. You…
How to Compare Testing Tools Without Getting Fooled by Feature Checklists
The biggest mistake teams make when comparing testing tools is treating the feature list like the decision. A tool can support API tests, visual check…
A practical playbook for choosing browser automation and cross-browser testing tools
If your goal is faster releases with fewer flaky failures, the tool choice matters less than the testing strategy behind it. Teams usually start by as…
How Do Enterprise QA Platforms Handle Self-Healing Tests When APIs Change Frequently
A practical look at the strategies, tools, and trade-offs behind resilient API test automation and why test data management is just as important as th…
Как я за несколько месяцев совместно с AI — ассистентом собрал SaaS для прокатного бизнеса и при чем тут QA Automation
В статье представлен разбор создания CRM-системы, разработанной с применением искусственного интеллекта для ускорения кодинга и архитектурного планиро…
Android 16 desktop windowing: a real-device QA checklist for Android apps
Android 16 desktop windowing is useful for larger-screen workflows, but it also creates a practical QA question: does your Android app still behave co…
10 Playwright Tips That Will Change How You Write Tests
I remember the first week I seriously used Playwright. I was migrating a 200-test WDIO suite. I thought it would take two weeks. It took four days. No…
WDIO vs Playwright — An Honest Comparison from Someone Who Has Used Both
I have a confession. For a long time I was a WDIO loyalist. I had built entire frameworks on it, trained teammates on it, and defended it in every "wh…
Should AI Help Write the Tests, or Change What You Test?
You just merged an AI-assisted feature branch, the code review looks clean, and the app works in your local smoke test. Now comes the real question: d…
Why Your Test Suite Starts Failing Six Months Later, and What to Do About It
The failure starts small A test that passes 200 times and fails once does not feel urgent. Usually it gets retried, marked flaky, or blamed on CI nois…
Manual Testing: How We Make Sure Software Works Correctly
Have you ever played a video game that suddenly stopped working? Or used an app that showed the wrong answer? That happens when software is not tested…
6 lessons on testing AI features
I spent the last few years running QA, across teams. The same structured process worked, but only because the features going through it were determini…
Как я выиграла билет на Heisenbug и узнала про «биполярное тестирование»
Осенью прошлого года мне на почту пришло письмо от Heisenbug . Предлагалось пройти опрос: рассказать, какими технологиями я как тестировщик пользуюсь,…
Why Traditional QA Fails Browser-Based Casino Games
Modern QA automation is extremely effective when testing traditional web applications. APIs can be validated reliably, user flows can be scripted with…
Testing a LiveView App with Playwright: Fixing Navigation Timeouts
I was building a Playwright suite against a Phoenix LiveView app for the first time. Tests ran fine in isolation. Overnight, the full suite timed out …
Влияние AI на позиции QA в 2026 году
В 2026 году уже никто не спорит, что искусственный интеллект радикально меняет тестирование, как и все сферы бизнеса. Вопрос только в том, кого он зам…
I open-sourced 24 QA skills for Claude Code — from spec to release
TL;DR — I just open-sourced QA Claude Skill — 24 production-grade QA skills for Claude Code covering test design, automation, performance, security, m…
Context-Driven Testing: What It Is and Why It Matters Now
Context-driven testing rejects the notion that there's a universal "best practice" for QA. Instead, it holds that the value of any testing approach de…
The Test Manager’s Guide: From Chaos to Structure — Part 5: Economic Impact — The Cost of Non-Structure
This series examines software quality not as a testing activity, but as a structural capability. Earlier parts focused on diagnosing chaos, introducin…
Мы пытались заменить QA нейросетью. Не получилось
Мы попытались построить MCP-сервер, который сам читает спеки, пишет автотесты и коммитит код. На практике выяснилось, что токены — не главная проблема…
AI-агент действительно ловит баги? Пусть докажет на бенчмарке
Привет! Это снова Михаил Федоров. В первой статье — архитектура QA Assist: 11 AI-агентов от декомпозиции требований до готовых автотестов. Во второй —…
The smoke tests that never got automated
I've been a frontend dev for a few years now, and there's a pattern I kept seeing across almost every small team I worked with. New feature ships. Eve…
TestSprite Review: Visual Regression Testing for Multi-Locale Apps (Indonesian Case Study)
description: "Real-world TestSprite evaluation testing Indonesian e-commerce with IDR currency, timezone handling, and 3 locales. Grade A review with …