Auto-waiting in Playwright

Explicit waits and timeout configuration

Handling AJAX and dynamic content

Best practices for stable tests

Playwright assertions

Using JUnit/TestNG with Playwright

Custom assertions and reusable utility methods

Generating reports (e.g., Allure Reporting)

Screenshots and video recording

Tracing and debugging

File upload/download automation

Working with frames and iframes

Handling alerts, modals, and popups

Intercepting network requests

Mocking APIs and responses

Monitoring network traffic

Testing with slow/stubbed backend

Using Excel, CSV, or JSON as data sources

Parameterized tests in JUnit/TestNG

Externalizing test data

Importance of POM in test automation

Creating page classes

Implementing actions and flows

Reusability and maintainability

Structuring test suites

Test isolation and cleanup

Debugging flaky tests

Performance optimization tips

Design a small automation framework using Playwright + Java

Implement test cases using POM

Run and report tests via CI/CD

History and features of Java

Java Editions: SE, EE, ME

JVM, JRE, JDK

Java Program Structure

Setting up the development environment (JDK, IDEs like IntelliJ or Eclipse)

Writing, compiling, and running a simple Java program

Primitive data types

Variables and Constants

Type casting and Type promotion

Operators in Java

Arithmetic

Relational

Logical

Bitwise

Assignment

Unary

Ternary

Input/output using Scanner and System.out

Conditional statements: if, if-else, switch

Looping statements: for, while, do-while

Jump statements: break, continue, return

Classes and Objects

Constructors (default, parameterized, copy)

this keyword

Static members

Method Overloading

Inheritance (extends keyword)

super keyword

Method Overriding

Dynamic method dispatch

final keyword

Abstract classes and methods

Interfaces

instanceof operator

Creating and using packages

Built-in packages (java.lang, java.util, etc.)

Access modifiers: private, default, protected, public

Importing classes and packages

Types of exceptions: Checked vs Unchecked

try, catch, finally, throw, throws

Custom exceptions

Exception propagation and chaining