What Is QA Testing? Comprehensive Guide
Understand what does QA testing do? What is the role of Quality Assurance in software quality? Learn about QA and QA Testing.
Dominik Szahidewicz
•August 10, 2025
Dominik Szahidewicz
Dominik Szahidewicz is a Software Quality Evangelist specialising in quality assurance, test automation, and modern software testing practices. He creates practical, research-driven content that helps QA professionals, developers, and product teams improve test coverage, automate repetitive testing, and release more reliable web applications.
Drawing on his experience in technical writing, data analysis, and application consulting, Dominik translates complex testing concepts into clear, actionable guidance. His areas of interest include end-to-end testing, no-code test automation, regression testing, and the use of AI in software quality assurance.
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What is Selenium IDE? Selenium IDE Tips and Tutorial
What is Selenium IDE? - an essential tool in the Selenium Test Suite, used for creating test cases in browsers. Find tips and tutorials here!
Dominik Szahidewicz
•July 21, 2025
Test Plan vs Test Strategy: Goals & Differences
Understand the difference between test plan vs test strategy. Both terms are often used in different contexts. It may be confusing for a QA team.
Dominik Szahidewicz
•July 9, 2025
Is Selenium Free? How Much Does Selenium Cost?
Explore the truth behind the myth that Selenium is completely free. Uncover hidden costs and learn how it can revolutionize your test automation.
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Selenium Cheat Sheet: Commands and Locators
Explore Selenium Webdriver locators, and commands with our Java Selenium Cheat Sheet.
Dominik Szahidewicz
•June 10, 2025
50 CI/CD Interview Questions and Answers for 2026
Prepare for CI/CD interviews with 50 basic, advanced and scenario questions on pipelines, testing, Jenkins, GitHub Actions, Docker, Kubernetes and rollback.
Dominik Szahidewicz
•June 10, 2025
Stripe Test Cards - Comprehensive List
This article shows how you can use stripe test cards, providing insights into how they can optimize payment system development.
Dominik Szahidewicz
•June 10, 2025
Difference Between A Bug And A Defect | Bug vs Defect
Discover the key differences between a bug and a defect in software testing. Understand how each impacts bug tracking and quality assurance.
Dominik Szahidewicz
•June 10, 2025
What Is Component Testing? Complete Guide
Discover the differences between component testing and unit testing. Learn how to perform component testing to enhance your testing process.
Dominik Szahidewicz
•June 10, 2025
Playwright selectors: CSS, XPath, text and chaining with examples
Learn how to use Playwright selectors for automation scripting. Selectors are strings used to perform actions on elements in a page.
Dominik Szahidewicz
•June 10, 2025
Why Should You Use data-testid Attributes?
data-testid attributes serve as a simple yet powerful tool for selecting elements within tests. Let's dive in and explore.
Dominik Szahidewicz
•June 10, 2025
Failed Test: What To Do When Your Test Fails?
Learn how to identify and fix test failures with this complete guide on what to do when your test fails.
Dominik Szahidewicz
•June 10, 2025