Denys Zelenchuk

Hey. I'm Denys - a Test Automation expert with 12+ years of software testing experience. All my courses are based on real examples and knowledge I gained during my day-to-day interaction with test automation frameworks in commercial products. I'm mostly focused on mobile test automation frameworks like UI Automator, Espresso, Compose UI tests, and XCTest. In addition to that, I've gained a lot of practical knowledge of Web test automation frameworks like Cypress and Playwright.I'm the author of the "Android Espresso Revealed - Writing Automated UI Tests" book that covers all major topics of writing functional UI automated tests using Espresso for Android.I'll be glad to see you in my courses.