Vadym Nastoiashchyi
Software quality fanatic, Software Engineer in Test
"Let's change the world, starting with quality"
Recent Blog Posts
đźŽPlaywright Parallelism: Why the Playwright sharding approach speeds up test execution over workers?
In this article, I explain how Playwright works with parallelism and offer recommendations based on my research and analysis. The topic of parallel test execution has always interested other test automation engineers and me, regardless of the automated testing tools we use.
Jan 10, 2026
🔝JavaScript UI Test Automation Frameworks - latest updates in 2025 part 3
Playwright, WebdriverIO, and Cypress are currently the top testing frameworks. They're always adding new features because of the competition. If you're an automation or software development engineer, it's crucial to stay on top of the latest functionalities. This article will give you the latest updates from 2025....
Aug 1, 2025
Performing API Testing Using ScripterI/O as a JavaScript Test Runner
API (Application Programming Interface) testing is an integral part of modern software development processes. It involves testing the interactions between different software components through endpoints and validating their behavior against expected outcomes. Unlike UI testing, API testing focuses exclusively on backend functionality...
Jun 17, 2025
ScripterI/O: A Fast and Simple JavaScript ESM Test Runner
ScripterI/O is a lightweight, fast, and easy-to-use JavaScript test runner designed for modern ESM-based projects. It provides a clean and intuitive API for writing and running tests, making it an excellent choice for all who value simplicity and speed in their testing workflows...
May 20, 2025
🔝JavaScript UI Test Automation Frameworks - latest updates in 2025 part 2
Playwright, WebdriverIO, and Cypress are currently the top testing frameworks. They're always adding new features because of the competition. If you're an automation or software development engineer, it's crucial to stay on top of the latest functionalities. This article will give you the latest updates from 2025....
May 13, 2025