🚀 Ultimate Selenium 4 + Cucumber + TestNG Framework Guide (2025 Interview Mastery)
🚀 Ultimate Selenium + Cucumber Framework Guide (Interview 2025) 💡 A complete reference for Selenium 4 , Cucumber BDD , TestNG , XPath , and OOP-based Automation Frameworks — ideal for interviews and real project design. 🔍 What is Selenium? Selenium is an open-source automation testing framework for web applications. It supports multiple browsers and languages (Java, Python, C#) and enables automation across OS platforms. ⚙️ Selenium 3 vs Selenium 4 Architecture Selenium 3: Communicated via JSON Wire Protocol between client and browser driver. Selenium 4: Fully compliant with W3C WebDriver Protocol , supports Relative Locators , and provides access to Chrome DevTools Protocol (CDP) for capturing console logs, network, and performance data. 🧠 OOP Concepts in Selenium Framework (Interview Key) Interview Question: “Where do you use OOPs concepts in your automation framework?” Answer: OOPs concepts — Encapsulation, Inheritance, Abstraction, and Polymorphism — mak...