Rest API Testing (Automation) : Rest Assured PostMan

Post published:17 November, 2025
Post category:StudyBullet-22
Reading time:4 mins read

Rest Assured API Testing Automation PostMan, API Automation Testing Framework, Realtime Demos Live Projects
⏱️ Length: 27.7 total hours
⭐ 4.49/5 rating
👥 46,646 students
🔄 August 2025 update

Add-On Information:

Get Instant Notification of New Courses on our Telegram channel.

Note➛ Make sure your 𝐔𝐝𝐞𝐦𝐲 cart has only this course you're going to enroll it now, Remove all other courses from the 𝐔𝐝𝐞𝐦𝐲 cart before Enrolling!

Course Overview
- This highly-rated course, “Rest API Testing (Automation) : Rest Assured PostMan“, is your gateway to mastering API quality assurance. With 4.49/5 stars from 46,646 students and an August 2025 update, it ensures relevant and up-to-date expertise.
- Navigate the complexities of modern microservices and web APIs by learning comprehensive testing strategies that combine manual exploration with robust automation. The curriculum is designed for both aspiring and seasoned QA professionals and developers.
- Gain a practical, project-centric understanding of API interactions, focusing on designing test cases that uncover deep-seated issues and validate critical system functionalities. This course prioritizes hands-on experience over theoretical abstracts.
- Spanning 27.7 total hours, the program provides an exhaustive deep dive into leveraging industry-leading tools like Postman for dynamic request building and debugging, alongside Rest Assured for programmatic, scalable automation.
- Beyond specific tools, you will cultivate a strong understanding of API design principles, typical interaction patterns, and how to effectively troubleshoot communication between various system components, enhancing your overall technical acumen.
Requirements / Prerequisites
- A fundamental grasp of Java programming basics is recommended to comfortably engage with the Rest Assured automation framework. Familiarity with an IDE like IntelliJ or Eclipse will also be beneficial.
- Basic conceptual knowledge of web services, including client-server interaction and HTTP communication methods, will provide a solid foundation for the course material.
- Access to a computer capable of running development tools and a stable internet connection for downloading software and accessing course content.
- An eagerness to learn test automation and apply practical problem-solving skills to real-world API testing challenges.
Skills Covered / Tools Used
- Advanced Postman Utility: Master Postman’s capabilities for exploratory testing, creating dynamic collections, setting up environments, and scripting pre-request and test assertions for efficient manual validation.
- HTTP Protocol Mastery: Understand various HTTP methods (GET, POST, PUT, DELETE, PATCH), status codes, headers, and request payloads, enabling precise interaction with diverse API endpoints.
- Complex Data Manipulation: Learn to construct intricate JSON and XML request bodies, and effectively parse and validate complex response structures using JSONPath and XPath expressions.
- API Security & Authentication: Implement and test various authentication mechanisms such as Basic, Digest, Bearer Tokens, OAuth 2.0, and API Keys to securely interact with protected APIs.
- Parameterized Test Design: Develop efficient, data-driven test suites that execute the same test logic with multiple data sets, significantly expanding test coverage with minimal code.
- API Mocking & Virtualization: Gain skills in simulating API responses for testing dependent applications or services still under development, accelerating test cycles and reducing external dependencies.
- Integration with CI/CD Pipelines: Understand the principles of integrating your automated API test suites into Continuous Integration/Continuous Deployment workflows for automated quality gates.
- Robust Error Handling: Implement strategic error handling and exception management within your test scripts to create resilient automation frameworks that can gracefully manage unexpected API behaviors.
Benefits / Outcomes
- Elevated Career Profile: Become a highly competent API Automation Engineer, equipped with skills crucial for modern software development roles across various industries.
- Accelerated Development Cycles: Drive efficiency by automating repetitive API tests, enabling faster feedback to development teams and reducing the time-to-market for new features.
- Improved Software Reliability: Proactively identify and resolve critical bugs at the API layer, ensuring the robustness and stability of complex integrated systems before they impact users.
- Confident System Integration: Develop the expertise to thoroughly validate the interactions and data exchange between different services, fostering seamless system interoperability.
- Foundation for Advanced QA: This course provides a solid base for transitioning into more senior roles such as SDET (Software Development Engineer in Test) or Test Architect.
PROS of this Course
- Highly Practical Content: Features extensive real-time demonstrations and live project work, ensuring immediate applicability of learned concepts.
- Current & Relevant: With an “August 2025 update“, the course material remains aligned with the latest industry standards and tool versions.
- Large and Engaged Community: Joining 46,646 students provides a vast peer network for collaboration, support, and shared learning experiences.
- Exceptional Student Satisfaction: A 4.49/5 rating reflects the high quality of instruction, clarity of content, and overall positive learning journey reported by past students.
- Comprehensive Coverage: The substantial 27.7 total hours ensure a thorough exploration of API testing from foundational concepts to advanced automation techniques.
CONS of this Course
- Significant Time Investment: The in-depth nature and extensive hours require a substantial commitment of time and effort, which might be challenging for individuals with extremely tight schedules.