API Testing Masterclass from scratch (Postman+Rest Assured) (Udemy.com)

Master API Automation Testing with Rest Assured, Postman, CI/CD, AI and Real-Time Projects

- Become an Industry-Ready API Test Automation Engineer for top Product Companies.
- Don’t just learn — strive to truly understand the concept.

- Are you looking to master API testing and automation with real-world, enterprise-grade examples? This course is meticulously crafted for QA Engineers, Automation Testers, and SDETs who want to go beyond theory and build practical API automation frameworks used by top product companies.

- From API fundamentals to Rest Assured automation, from Postman to Jenkins CI/CD, and from Git mastery to real-time project implementation—you’ll get hands-on skills, downloadable resources, and reusable code templates to make your learning job-focused and impactful.

What You'll Learn

• Learn Concepts of Software Architectures [ imp for SDET role ]

• Understand APIs inside out: REST, HTTP, GraphQL, Status Codes, API Types

• Use Postman like a pro: Auth flows, Params, Assertions, Cookie Validation

• Build end-to-end API Automation with Rest Assured in Java

• Structure test frameworks using Maven, TestNG, Property Files, Soft/Hard Asserts [ imp for SDET role ]

• Master JSON handling, Schema Validation, Serialization & Deserialization using POJOs [ imp for SDET role ]

• Automate workflows: API Chaining, Request Bodies, Token Auth, File Uploads [ imp for SDET role ]

• Integrate with CI/CD using Jenkins: Build, Test, Deploy pipelines with reports [ imp for SDET role ]

• Version control with Git: Branching strategies, conflict resolution, real-world workflows

• Learn API metrics, resume strategies, and interview preparation

• Work on real-time projects: ChatGPT APIs, Coop App, Multi-API flows

• Explore AI use cases and performance techniques in API automation [ imp for SDET role ]

Who Should Take This Course?

• Manual testers looking to switch to automation

• QA Engineers ready to implement real-world API automation frameworks

• SDETs preparing for interviews in top product companies

• Anyone who wants hands-on experience in Postman, Rest Assured, Git, Jenkins, Maven, TestNG, Design Patterns & Java

What Makes This Course Unique?

• 150+ practical lessons and code-along videos

• Includes interview questions, resume tips, and real-time projects

• Downloadable documents, PPTs, templates, and coding challenges

• Covers Postman + Rest Assured + CI/CD with Jenkins + Git

• Project-based learning with emphasis on code design patterns and framework structuring

• Includes ChatGPT API automation, API chaining, POJO handling, and JSONPath

Tools & Technologies Covered

• Postman

• Rest Assured (Java)

• Git & GitHub

• Jenkins

• Maven

• TestNG

• JSON / POJO / Schema Validation

• API chaining and token-based authentication

• Java Programming Best Practices

• Design Patterns

• Software Architectures: Monolith & Microservice

• Wrapper class in Java

• Enum in Java

Included Resources

• All course code on GitHub

• Access to downloadable files: strategies, test plans, MCQs, resume templates

• Mock interviews, coding patterns, and time-space complexity discussions

• Retry Listeners, Wrapper Classes, Extent Reports, and more

Course Outcome

By the end of this course, you’ll be able to:

• Build an advanced automation framework for API testing

• Work on live projects and CI pipelines with confidence

• Handle real-world API challenges like tokenization, chaining, schema validation

• Stand out in SDET interviews with strong practical and architectural skills
  

About the Trainer

This course is created by Automation Skill Hub , an industry-recognized leader in Software Development Engineering in Test (SDET) with over 15 years of hands-on experience in automation, testing frameworks, and building high-performing QA strategies.

We manages global mentor and educator with a strong community presence, having built a trusted network of 100,000+ LinkedIn followers & 8000 Students. He has trained and guided thousands of engineers worldwide, helping them transition into advanced test automation and thrive in product-based companies.

With his deep expertise and passion for simplifying complex technical concepts, our teaching style bridges the gap between real-world industry practices and learner-friendly explanations — making this course practical, engaging, and result-driven.