The Test Automation Blog: Strategies, Guides & Best Practices

Welcome to the Testomat.io blog. We share battle-tested strategies for QA teams to transition from manual checks to automated, scalable quality management…

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cross-browser-heatmap

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Automated Cross Browser Testing: Tools, Issues and Reporting

Every web product needs two things a browser can break: the layout your users see, and the JavaScript that makes it work. Your team releases features every week, and a rendering fault in Safari can reach a user before anyone on the team opens Safari. Automated cross browser testing finds those faults while the code […]

Mykhailo Poliarush

Aug 21, 2026

api-testing-strategy-cover

api testing ci\cd test automation testing guides testing types

API Testing Strategy: Best Practices & Framework for CI/CD

Your team releases an API to production every week. You run unit tests and review pull requests. The CI pipeline stays green. Here’s the catch: green checks alone leave a gap between what you test and what you promise your users. A strong API testing strategy closes that gap. In this guide, you’ll learn which […]

Tetiana Khomenko

Aug 19, 2026

planning-models-table

AI testing comparison Explorbot review

Comparing Planning Models for an AI Agent for Test Automation: Qwen, Gemma, MiniMax and Luna

Every AI agent for test automation runs on a model. Your choice of model affects the quality of your tests and the price. If you choose the wrong model, you pay more for worse results. We tested four models in Explorbot’s most important slot. It is the part that plans the tests. In the end, […]

Michael Bodnarchuk

Aug 14, 2026

IoT testing test automation test management testing guides testing tools testing types

IoT Testing: Types, Tools and Best Practices for QA Teams

Your team tests a connected device the way you test any product. You run functional checks and integration tests. A security pass follows before release. But a connected product lives somewhere your test bench cannot reach. That distance between a device that passes in the lab and one that works in the field is where […]

Tetiana Khomenko

Aug 11, 2026

explorbot-cover-slots

AI testing comparison Explorbot review

Poolside AI Review: Running Laguna Models in Explorbot QA Agent

Testing a web app by hand takes time. You have to open every page, click through it, try the odd inputs, and note what breaks. It is slow work, and it is easy to miss things. Explorbot does it for you. What is Explorbot and How It Works Explorbot is an open-source QA agent that […]

Michael Bodnarchuk

Aug 07, 2026

vibe-coding

AI testing automated testing testing types

Vibe Coding: How to Test AI-Generated Code Before It Reaches Production

Vibe coding is the practice of describing what you want in plain language and letting an AI assistant generate the code. Tools like Cursor, Replit, GitHub Copilot, and Google AI Studio brought this coding approach to millions of developers in 2025. It makes building software dramatically faster, but it creates a new problem: how do […]

Vitaliy Mikhailyuk

Jul 28, 2026

what-is-sdet-cover

AI testing automated testing Insights qa process test automation

What is SDET? Software Development Engineer in Test Explained

You opened three SDET job listings, and each one reads like a different role. The first wants Selenium and Java. The second asks for Playwright with TypeScript. The third lists Kubernetes alongside test design and CI pipelines. So what does an SDET actually do, and is this the path you want to grow into? In […]

Tetiana Khomenko

Tetiana Khomenko

Jul 09, 2026

multi agent steps

AI testing ci\cd MCP playwright

Multi-Agent AI Testing with Claude Code & Playwright Test Agents

You ship a feature. Someone writes a manual test case in a spreadsheet, and someone else automates it later. The spec drifts from the manual case. The manual case drifts from the product. Nobody knows what’s actually covered. I wanted to fix that entire chain, not by hiring more people, but by rethinking who (or […]

Oleksandr Bazurin

Oleksandr Bazurin

Jul 07, 2026

AI testing MCP playwright

Playwright MCP & n8n: AI-Powered Agentic Orchestration Tutorial

AI is quickly changing how QA teams work due to its growing popularity, ease of use and adoption. The latest stage in the evolution of software testing is the independent AI agents that help software testers amplify their productivity by automating a variety of routine tasks, from test design to execution. Such agents can work […]

Jul 04, 2026

Testomat.io MCP Integration

AI testing MCP qa process

Building an AI-Powered Test Case Drafting Skill with Testomat.io MCP

Writing manual test cases is one of those tasks that feels straightforward until it isn’t: every QA engineer on your team formats things slightly differently, context gets lost between features, and coverage gaps show up only when something breaks in production. My team solved this by building a reusable AI skill called test-case-drafting-template. This’s a […]

Daria Tsion

Jul 03, 2026

Headless Browser Testing

ci\cd testing guides

Headless Browser Testing Guide: How to Speed Up Your CI/CD Workflows

Most CI pipelines don’t have a screen. Your tests need to run anyway. That’s the core case for headless browser testing: it lets you run a full browser in an environment that has no graphical interface. No display server, no GPU rendering, no window to pop up in the middle of your pipeline. The browser […]

Michael Bodnarchuk

Jul 02, 2026

accessibility testing best practices

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Accessibility Testing Best Practices, Standards, and Workflows

When your team runs an accessibility scanner before every release, it catches the missing alt text and the low-contrast buttons. That’s the basic check. A mature approach goes deeper: it shows which WCAG criteria you cover and which failures repeat across releases. And once you move to continuous deployment,

Mykhailo Poliarush

Jun 23, 2026

Pairwise Testing

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Pairwise Testing in Software Testing: Cut Cases Without Cutting Corners

Testing every possible combination of inputs is theoretically the safest approach to software testing. It’s also practically impossible for anything beyond the simplest applications. Take a web form with five input parameters, each with four possible values. Exhaustive testing of all combinations requires 4^5 = 1,024 test cases. Add a sixth parameter and you’re at […]

Michael Bodnarchuk

Jun 18, 2026

Autohealing-Test-Automation

test automation test management

Self-Healing Test Automation Tools: How They Work

Your suite was green on Friday. A designer renamed one CSS class over the weekend, and now 40 tests are red on Monday. No feature broke. A locator went stale. This is the maintenance tax every automation team pays, and self-healing test automation is the response. See how it works, what it can and can’t […]

Tetiana Khomenko

Jun 15, 2026

Vitest vs Jest

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Vitest vs Jest: A Practical Comparison For 2026

When you’re starting a new JavaScript project, or fixing a Jest config that breaks every time you add an ESM-only package, the Vitest vs Jest question keeps coming up in team discussions.

Mykhailo Poliarush

Jun 10, 2026

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