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+91-834 161 1955 Mon-Fri 9am - 6pm
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API Testing with Postman & Rest Assured Training Key Features

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Comprehensive API Testing Expertise

Learn API testing from industry practitioners with deep knowledge of REST, SOAP, and GraphQL APIs, covering both manual and automation strategies.

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Hands-On Postman & Rest Assured

Master API testing with extensive practical sessions on Postman for manual verification and Rest Assured (with Java) for building powerful automation suites.

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Building Robust API Automation Frameworks

Develop end-to-end API automation frameworks from scratch, focusing on reusability, reporting, and integration into CI/CD pipelines.

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Real-Time API Testing Projects

Engage in multiple real-world projects involving complex API structures, authentication, and error handling, building a strong portfolio.

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Dedicated Career & Placement Assistance

Receive personalized interview preparation, resume enhancement, and direct placement support for high-demand API testing roles in Hyderabad.

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Flexible Learning Environment

Choose between our vibrant classroom sessions at Ameerpet or Kukatpally (KPHB), or join our interactive live online classes from anywhere.

about api testing training

API Testing Training Overview

Value Learning offers specialized API Testing training at our cutting-edge centers in Ameerpet and Kukatpally (KPHB), Hyderabad. Our program is meticulously crafted to provide you with the essential skills and knowledge to validate the backbone of modern applications, ensuring seamless communication and robust functionality.

API (Application Programming Interface) testing is critical in today's microservices and mobile-first world, focusing on the business logic layer before the UI. This course covers the principles of API testing, various types of APIs (REST, SOAP), and hands-on usage of popular tools like Postman for manual testing and Rest Assured for automated API validation using Java. You will learn to design effective test cases, handle different data formats, and integrate API tests into your CI/CD pipelines, making you a vital asset to any software development team.

320

Successful Learners

68k

Training Hours Delivered

540

Enterprise Projects Covered

API Testing Training Objectives

The API Testing course at Value Learning, delivered at our Ameerpet and Kukatpally (KPHB) centers in Hyderabad, is designed to provide learners with a strong foundation and practical expertise in validating the critical communication layer of modern software applications.

Through this training, you will gain hands-on experience with industry-standard tools like Postman for manual API testing and Rest Assured (with Java) for building powerful automation scripts. You'll learn to test various types of APIs, handle complex data structures, and validate API functionalities, performance, and security.

The primary goal is to empower learners to confidently perform comprehensive API testing, identifying issues at an early stage of development and ensuring the reliability and robustness of interconnected systems.

This program aims to provide practical experience in designing, executing, and maintaining automated API test suites, preparing you to contribute effectively to CI/CD pipelines and excel in demanding API quality assurance roles.

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Course Curriculum - API Testing

Overview:
  • What are APIs? Role in Modern Applications
  • Understanding Different Types of APIs (Web Services, Libraries, REST, SOAP)
  • Why API Testing is Crucial in SDLC and Microservices
  • Distinction between API Testing, UI Testing, and Unit Testing
  • Key Concepts: Endpoints, Methods, Headers, Payload

  • Introduction to RESTful Architecture and Principles
  • HTTP Methods (GET, POST, PUT, DELETE, PATCH) and their Usage
  • Understanding HTTP Status Codes (2xx, 3xx, 4xx, 5xx)
  • Introduction to SOAP Web Services (WSDL, XML)
  • Key Differences and Use Cases: REST vs. SOAP

  • Understanding JSON Structure: Objects, Arrays, Data Types
  • Parsing and Validating JSON Responses
  • Introduction to XML Structure and Syntax
  • Working with XML Payloads
  • Converting between JSON and XML (overview)

  • Installing and Setting up Postman
  • Creating and Sending HTTP Requests (GET, POST, PUT, DELETE)
  • Managing Collections and Environments
  • Working with Request Headers and Parameters
  • Inspecting and Validating API Responses

  • Adding Assertions to API Responses in Postman
  • Using Pre-request Scripts and Test Scripts
  • Chaining API Requests for End-to-End Scenarios
  • Working with Variables (Collection, Environment, Global)
  • Introduction to Postman Mock Servers and Newman CLI

  • Understanding Authentication vs. Authorization
  • Basic Authentication and Digest Authentication
  • API Key-Based Authentication
  • OAuth 2.0 Flows (Client Credentials, Authorization Code)
  • Working with Bearer Tokens (JWT)

  • Why Automate API Tests? Benefits and Challenges
  • Choosing the Right API Automation Tool/Library
  • Setting up your Automation Project (Maven/Gradle for Java, Pip for Python)
  • Structuring your API Automation Code
  • Comparison with Manual API Testing

  • Setting up REST Assured in a Maven Project
  • Making GET, POST, PUT, DELETE Requests
  • Validating Response Status, Headers, and Body
  • Extracting Data from JSON/XML Responses
  • Handling Authentication (Basic, OAuth2, Bearer Token)

  • Installing the Python `requests` Library
  • Sending Various HTTP Requests (GET, POST, PUT, DELETE)
  • Working with Request Parameters and Headers
  • Parsing JSON Responses and Making Assertions
  • Handling Different Authentication Methods

  • Parameterizing API Tests for Multiple Scenarios
  • Reading Test Data from JSON, CSV, and Excel Files
  • Generating Dynamic Test Data for POST/PUT Requests
  • Managing Test Data for Complex API Dependencies
  • Database Integration for Data Setup/Teardown

  • Implementing Logging for API Requests and Responses
  • Generating HTML Test Reports (e.g., Extent Reports, Allure)
  • Customizing Reports with Request/Response Details
  • Integrating Reporting into Automation Frameworks
  • Analyzing Test Results and Debugging Failures

  • Understanding Continuous Integration/Delivery
  • Integrating API Automation into Jenkins/GitLab CI/GitHub Actions
  • Scheduling API Test Runs in Build Pipelines
  • Triggering Tests on Code Commits or Pull Requests
  • Monitoring and Reporting Test Results in CI Dashboards

  • Introduction to API Performance Testing (Load, Stress, Scalability)
  • Tools for API Performance Testing (e.g., JMeter overview)
  • Basic Concepts of API Security Testing
  • Common API Vulnerabilities (OWASP API Security Top 10)
  • Implementing Basic Security Checks in API Tests

  • Why Use API Mocking/Stubbing?
  • Setting up Mock Servers (e.g., Postman Mock Servers, WireMock)
  • Creating Mock Responses for Dependent APIs
  • Benefits of API Virtualization for Early Testing
  • Testing in Isolated Environments with Mock Data

  • Role of an API Tester/SDET in the Industry
  • Interview Preparation and Common API Testing Questions
  • Trends: GraphQL Testing, Event-Driven Architecture Testing
  • AI/ML in API Test Generation and Maintenance
  • Job Market for API Testing Professionals in Hyderabad
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