Udemy – Master API Testing using Java RestAssured library & Postman

Welcome to the complete API Testing course where you will learn how to test REST APIs manually and automate API testing using REST Assured and Postman with real-world practical examples. APIs are the backbone of modern web and mobile applications, and API Testing is one of the most in-demand skills for Software Testers, QA Engineers, Automation Testers, and Developers. In this course, you will learn everything from basic API concepts to advanced automation framework development.

What You Will Learn:

• API Testing fundamentals and real-world concepts
• Understanding REST APIs, HTTP methods, status codes, headers, and parameters
• Manual API Testing using Postman
• Creating Collections, Environments, Variables, and Automated Tests in Postman
• Authentication methods including Bearer Token, OAuth2, and API Keys
• JSON and XML response validation
• API Automation using REST Assured with Java
• Assertions, Logging, Serialization & Deserialization
• Data-Driven Testing and Dynamic Response Handling
• Building reusable API Automation Frameworks from scratch
• Running tests with Maven and TestNG
• API Chaining and Schema Validation
• Generating professional test reports