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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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

Continuous penetration testing software interface with a security shield icon

AI testing api testing automated testing ci\cd DevOps test management testing guides

Continuous Penetration Testing: Guide for QA and DevOps Teams

When your team deploys code every day, you trust your CI pipeline to catch the bugs. You run unit tests, integration tests, and code reviews. But there’s a scenario most security programs haven’t been ready for. Continuous deployment moves faster than your pentest schedule the moment your team starts to scale.

Tetiana Khomenko

Tetiana Khomenko

Jun 04, 2026

Scalability Testing

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Scalability Testing: What It Is, Why It Matters, and How to Do It Right

Your application works fine with 100 users. But what happens when 10,000 show up at once? That’s the question scalability testing is designed to answer before real users find out the hard way. If you’re building software that needs to grow, scalability testing is one of the most important things you can do before a […]

Mykhailo Poliarush

May 29, 2026

reduce-QA-costs

How to Reduce QA Testing Costs Without Cutting Quality

Testing budgets are under pressure everywhere. Yet when teams cut QA the wrong way — fewer testers, skipped test cycles, deferred automation — defects escape to production and cost far more to fix than they would have in a sprint. Understanding the full defect management process helps teams see exactly where those extra costs accumulate. […]

Tetiana Khomenko

May 25, 2026

Explorbot

AI testing Explorbot

Automated Exploratory Testing: How Explorbot Tests Your App on Its Own

For years, we treated automated tests as a regression safety net. That is what they are good at. The problem is simple: a test only walks the path you wrote for it. Hardcoded. Repeatable. Blind to anything outside the script. A test can pass on a screen where a real user is hopelessly lost, because […]

Michael Bodnarchuk

May 20, 2026

what-makes-explorbot-so-fast

AI testing Explorbot

What makes Explorbot so fast

Explorbot is an open-source AI agent that explores web applications on its own. The first question people ask when they watch it run is always the same: how does it think so fast? They expect AI tools to be slow, hungry, and expensive. Explorbot is none of those things. The short answer is that Explorbot […]

Michael Bodnarchuk

May 20, 2026

QA Metrics

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QA Metrics: Software Testing Metrics That Actually Matter

Most QA teams track too many metrics, act on too few, and report on ones that look good rather than ones that reveal problems. A dashboard full of green numbers that hides a deteriorating codebase is worse than no dashboard at all — it creates false confidence. This article covers the software testing metrics worth […]

Mykhailo Poliarush

May 16, 2026

shift-left testing

Insights

Shift-Left Testing: Definition, Strategy, and Implementation

What is shift left testing? Shift left testing is the practice of moving testing earlier in the software development cycle, so defects surface when they are cheap to fix instead of after code reaches production. The shift left definition comes from picturing the SDLC as a timeline running left to right, with requirements on the […]

Tetiana Khomenko

May 13, 2026

HIPAA-Compliant-Testing

AI testing testing tool

Best HIPAA Compliance Software & Guide for QA Engineering

Healthcare data doesn’t forgive mistakes. A misconfigured access control, an untested workflow, an unreviewed policy any one of these can turn into a HIPAA violation, a breach notification, and a fine that dwarfs whatever was saved by cutting corners on compliance. The organizations that stay compliant aren’t necessarily the ones with the biggest legal teams; […]

Tetiana Khomenko

May 06, 2026

Сross-platform-test-automation

Cross-Platform Testing: The Complete Guide to Testing Software Across Every Device, Browser, and OS

Your users open your web application on a MacBook in Chrome, on an Android phone in Firefox, on an iPad in Safari, and on a Windows desktop in Edge, sometimes all in the same day. If you’re only testing on one platform, you’re not testing software; you’re testing your assumptions. Cross-platform testing is the practice […]

Michael Bodnarchuk

Apr 30, 2026

AI for QA

AI for Quality Assurance: Automating Modern Testing Workflows

QA teams are drowning in repetitive work: writing test cases from scratch, maintaining outdated test suites, hunting for coverage gaps across hundreds of features. AI in quality assurance shifts where your time goes. Instead of generating boilerplate test cases manually, QA engineers spend their hours reviewing what AI drafts, catching edge cases the model missed, […]

Vitaliy Mikhailyuk

Apr 24, 2026

Autonomous-testing

AI testing testing guides

Autonomous Software Testing: Tools, AI Models & Guide 2026

Most test automation still requires a human to write every script, maintain every selector, and decide what gets tested. Autonomous testing refers to something different: software testing where AI handles the generation, execution, and analysis of tests without step-by-step human instruction. That’s a meaningful distinction. Traditional test automation automates the execution of tests a human […]

Mykhailo Poliarush

Apr 21, 2026

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