Java Programming for Testers

Why take this course

If you work in software testing and want to expand your skills with Java programming, this training is perfect for you. You will learn the basics of Java and object-oriented programming, enabling you to write your own unit tests. This solid knowledge will help you collaborate effectively with development teams and build complete test suites using JUnit and TestNG.

What you’ll learn

• Master the basics of Java programming
• Understand object-oriented programming principles (classes, inheritance, interfaces)
• Handle errors and exceptions
• Work with collections, generics, and wrapper classes
• Create unit tests with JUnit and TestNG
• Use assertions and annotations in tests
• Create mock objects and understand the basics of the testing pyramid
• Work with JSON and REST API in testing scenarios

Certificate & Exam

Upon completion, participants will receive a personalized certificate confirming their skills in Java programming and automated testing with JUnit and TestNG. There is no final exam – active participation is sufficient.

Who is this course for

This training is designed for all professionals involved in software development using Java: developers, testers, and anyone interested in learning how to build and automate tests for development teams.

Topics covered

• Introduction to Java
• Object-oriented programming basics
• System environment and input/output operations
• Error and exception handling
• Most common mistakes made by Java programmers
• Classes, objects and interfaces
• Static variables
• Inheritance
• Object model
• Collections
• Generic types
• Wrapping classes
• Design patterns
• JSON
• REST API, REST/SOAP services
• Assertions and annotations
• JUnit and TestNG libraries
• Mock objects
• Creation of unit tests
• REST API, REST/SOAP services
• Test pyramid
• Unit testing and automated testing
• JUnit libraries
• GWT testing
• TestNG libraries