TestNG Interview Q&A 🧪 with Rahul Automation Studio

TestNG questions come up in almost every automation interview — and most candidates fumble them! 🧪

This focused Q&A guide covers everything you need to know about TestNG from an interview perspective — not just theory! ✅

✅ What's Inside:

📌 Section 1 — TestNG Core (60+ Q&As) • Annotations — @Test, @BeforeMethod, @AfterClass etc. • Execution order — how TestNG runs tests • Groups, dependencies, priorities • Listeners — ITestListener, ISuiteListener • DataProvider vs Parameters — difference & usage • Parallel execution setup in TestNG.xml • Soft assertions vs hard assertions • Retry analyzer — how to implement

📌 Section 2 — Scenario Based (30+ Q&As) • Real scenario questions from MNC interviews • How to handle flaky tests in TestNG • Parallel test configuration questions

🎁 Bonus: TestNG.xml template for parallel execution! 📥 Instant download — PDF format