Course Overview:

In today’s interconnected world, APIs (Application Programming Interfaces) are the backbone of software communication. API testing ensures seamless interactions and reliable data exchange between different software components. This course will empower you to master API testing with Postman, a leading tool used by developers and testers worldwide.

Course Objectives:

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

• Understand the fundamentals of APIs and their role in modern software development.
• Efficiently use Postman to create, execute, and analyze API test cases.
• Validate API responses, handle different data formats, and verify data integrity.
• Design robust test suites for various API endpoints, including GET, POST, PUT, and DELETE requests.
• Automate API testing processes to improve efficiency and accuracy.
• Integrate Postman with CI/CD pipelines for continuous testing.
• Troubleshoot and analyze API errors effectively.

Prerequisites:

• Basic knowledge of software testing concepts
• Familiarity with HTTP methods and web services
• Working knowledge of JSON and XML data formats

Course Curriculum:

Module 1: Introduction to APIs and Postman

• What are APIs and why test them?
• Overview of Postman and its features
• Installation and setup of Postman
• Basic Postman interface and navigation

Module 2: Understanding API Requests and Responses

• HTTP methods: GET, POST, PUT, DELETE
• Understanding request headers and body
• Analyzing API responses and status codes
• Working with JSON and XML data formats

Module 3: Creating and Executing API Test Cases

• Designing test cases for different API endpoints
• Using Postman collections for organizing test cases
• Parameterization and dynamic variables
• Assertions and validation in Postman

Module 4: Advanced API Testing Techniques

• Handling authentication and authorization
• Testing file uploads and downloads
• Managing cookies and sessions
• Mocking API responses for testing

Module 5: Automating API Testing with Postman

• Introduction to Postman scripts and the collection runner
• Creating data-driven tests

Training Features:

• Hands-on exercises: Practical exercises throughout the course to reinforce learning.
• Real-world projects: Apply knowledge to real API testing scenarios.
• Assessment methods: Quizzes, assignments, and a final project to evaluate understanding.
• Instructor support: Access to experienced instructors for guidance and clarification.
• Community forum: Interact with fellow learners and share knowledge.