API Automation Testing Course using REST Assured

The API Automation Testing Course using REST Assured is a specialized training program designed to equip professionals with the skills required to automate API testing using REST Assured, Java, and TestNG. This course covers RESTful API concepts, HTTP methods, request-response validation, JSON/XML parsing, authentication techniques, and automation frameworks. Whether you are an aspiring QA professional, a developer, or an automation tester, this course will help you gain hands-on experience in automating REST API testing, making you industry-ready.

Instructor led live online Classes

Why Enroll in the API Automation Testing Course?

  • Master API Testing: Learn RESTful API fundamentals, request/response validation, and API automation.

  • Hands-On Projects: Gain practical experience by automating real-world API scenarios.

  • Career Advancement: API automation skills are highly in demand, increasing job opportunities in QA and DevOps.

  • Industry-Recognized Certification: Earn a globally recognized API automation certification.

  • Expert-Led Training: Learn from experienced automation testing professionals.

Course Description

This course provides in-depth training on automating RESTful APIs using REST Assured. It covers HTTP methods, JSON/XML validation, authentication mechanisms, test frameworks, and API automation best practices.

1. QA professionals looking to transition into API automation testing. 2. Software developers who want to learn API testing with REST Assured. 3. Test automation engineers who wish to expand their skills in API testing. 4. Beginners interested in learning API testing from scratch.

Cert Solution provides expert-led sessions, hands-on API automation projects, real-world test scenarios, and mock exams to ensure learners gain practical API testing skills.

1. 24/7 support from experienced instructors. 2. Lifetime access to training materials, recorded sessions, and API automation scripts. 3. Personalized guidance on API test case creation and automation strategies.

What you'll learn

  • Introduction to API Testing: Understanding RESTful APIs, HTTP methods, and request/response structure.
  • REST Assured Basics: Setting up REST Assured with Java, TestNG, and Maven.
  • Request & Response Validation: Validating JSON and XML responses using REST Assured.
  • Authentication & Security Testing: Implementing OAuth, JWT, API keys, and basic authentication.
  • Automating API Test Cases: Writing and executing API automation scripts.
  • Integration with TestNG & Jenkins: Running automated tests in CI/CD pipelines.
  • Real-World API Projects: Automating REST API scenarios with hands-on exercises.

Requirements

  • Basic Knowledge of Software Testing: Prior manual testing experience is helpful but not required.
  • Basic Programming Knowledge: Familiarity with Java is recommended.
  • No Formal Prerequisites: Beginners can enroll and learn API automation from scratch.

Curriculum Designed by Experts

Topics:

  • Introduction to Java Programming Language
  • Variables, Data Types, and Operators
  • Methods and Functions
  • OOPs Concepts (Classes, Objects, Inheritance, and Polymorphism)
  • Exception Handling
  • RESTful Architecture
  • HTTP Methods (GET, POST, PUT, DELETE)
  • Path, Query Parameters, and Headers in Rest API
  • Request and Response Anatomy
  • Status Codes and Headers
  • JSON and XML Formats
  • Introduction to Postman
  • Installation and Setup of Postman
  • Google Maps API
  • Introduction to Place API
  • Creating Requests (GET, POST, PUT, DELETE)
  • Parameterization and Environment Variables
  • Testing Responses and Validations
  • Introduction to Rest Assured
  • Setting up Rest Assured in Maven project

  • Create a Java program for managing a library system
  • Building a Simple RESTful API in Java
  • Utilize the Add Place API and run it via Postman.
  • Employ Postman to execute the Get and Delete Place APIs using the GET and DELETE HTTP methods.
  • Utilize Postman to implement the Update Place API using the PUT HTTP method.
  • Setting up Rest Assured Maven Project with Eclipse installation
  • Build Rest API Automation Test to add Place and validate status codes

Skills

  • Exploring OOPs
  • Describing RESTful Architecture
  • Setting up Postman
  • Validating API Responses

Topics:

  • API Testing Essentials
  • Assertion Basics
  • JSON Response Handling
  • JsonPath Parsing
  • Asserting JSON Body & Headers
  • Multi-API Integration
  • End-to-End Automation
  • HTTP Method Automation
  • JSON Array Handling
  • Iterating JSON Elements
  • Conditional JSON Node Retrieval

  • Automating code to validate assertions on JSON response bodies and headers
  • Utilizing the JsonPath class to parse the JSON response body
  • Linking multiple APIs with shared JSON response values
  • Building End to End Automation using GET, POST, and PUT HTTP Methods
  • Retrieving the JSON Array Size and its elements using JsonPath
  • Iterating over every element of the JSON array and accessing elements in it
  • Retrieving JSON Nodes on Condition logic using JsonPath

Skills

  • Extracting Data from JSON
  • Managing JSON Arrays
  • Retrieving JSON Nodes

Topics:

  • Rest Assured Testing for Library API
  • Handling Parameters in Rest Assured Payloads
  • Parameterization of API Tests
  • Setting up a Local Jira Server for Testing
  • Cookie Authentication for Jira API
  • Jira API Scripting for Bug Creation
  • Path Parameters in Rest Assured
  • Sending Attachments with Rest Assured MultiPart
  • Integrating Query Params and Path Params
  • Parsing Complex Jira JSON Response

  • Verify the Library API's "Add Book" functionality using the Rest Assured test.
  • Sending parameters to the payload from the test.
  • Implementing API test parameterization with various sets of data.
  • Setting up Jira Server in Local System for API Testing
  • Cookie Authentication API for Jira requests
  • Sending Attachments to Rest API using MultiPart method in Rest Assured

 

Skills

  • Testing APIs with Rest Assured
  • Parameterizing API tests
  • Setting up the Jira Server
  • Managing Jira Issues

  • OAuth 2.0 Client Credentials Grant type
  • OAuth API Testing with Postman
  • Implementing OAuth 2.0 Authentication in Rest Assured
  • Introduction to POJO (Plain Old Java Object)
  • Serialization and Deserialization in Rest Assured
  • Libraries needed to support Serialization in Rest Assured
  • Strategies in Parsing nested JSON using POJO classes
  • Mapping JSON Response to Java Objects

  • Postman testing for the OAuth related API's and generating response
  • Rest Assured automation script for OAuth API's test
  • Creating POJO classes for the real-time Nested Array Json
  • End to end Automation using POJO Deserialization
  • Solving Queries from JSON with POJO methods

Skills

  • Configuring OAuth 2.0 Authentication
  • Creating POJO Classes
  • Serializing Java Objects to JSON
  • Exploring Libraries for Serialization

  • Basics of JSON structure
  • Error handling and validation in JSON construction
  • JSON Payload Construction
  • Test Cases for API endpoints
  • Setting up test environments
  • Serialization Implementation
  • Sending Serialized JSON Payloads in Requests
  • Implementing Spec Builders
  • Code Optimization

  • Build POJO classes for constructing JSON Payload to API
  • Implementing Test Case with Serialization
  • Implementing Spec Builders and Optimizing Code

Skills

  • Constructing JSON Payloads for API
  • Implementing Test Cases for API
  • Implementing Spec Builder

Topics:

  • Overview of Rest Assured Automation
  • Generating Auth Token for Login
  • Automating Post Calls with Parameters and Attachments
  • Implementing POJO Classes for JSON
  • Setting up Maven Project with Cucumber & Rest Assured
  • Building Test Runner & Step Definitions for Place API
  • Running Tests in Cucumber with Configuration Changes
  • Parameterizing API Tests with Cucumber
  • Framework Test Optimization

  • Create Rest Assured automation for Login Call to generate Auth token
  • Automate Post calls using Rest Assured
  • Creating Maven project with Cucumber Rest Assured Dependencies
  • Creating Test Runner and Step Definition files for Add Place API Feature Test
  • Running the Test in Cucumber standards with necessary Configuration changes
  • Parameterize API Test with multiple Data sets using Cucumber Framework features

Skills

  • Generating Authorization Tokens
  • Configuring Maven with Cucumber
  • Building Cucumber Test Runners
  • Optimizing the Testing Framework

Topics:

  • Introduction to GraphQL
  • GraphQL Schema and Query Language
  • Writing and Testing GraphQL Queries
  • GraphQL Mutations
  • Testing Multiple GraphQL Mutations
  • Automating GraphQL Queries and Mutations
  • Introduction to OAuth 2.0
  • OAuth 2.0 Authentication Mechanism
  • OAuth 2.0 Project: Retrieving Courses List
  • Building Rest Assured Automation Tests for OAuth Project
  • Integration of Web UI Automation for Authorization Code Generation
  • Formatting URL String for Code Retrieval Using Java Methods

  • Write GraphQL Queries to Test GraphQL API's
  • Testing GraphQL Queries with Postman
  • Test Multiple GraphQL Mutations with Query variables
  • Automate GraphQL Queries and Mutations using Rest Assured Automation
  • Building up Rest Assured Automation Test for the OAuth Project

Skills

  • Defining GraphQL Schemas
  • Automating GraphQL Operations
  • Implementing OAuth for Retrieving Data

Topics:

  • Introduction to Automated Testing and API Management
  • Setting up Katalon Studio and Apigee Edge Platform
  • Creating Test Cases in Katalon Studio
  • Test Case Design and Best Practices
  • Data-Driven Testing with Katalon
  • Web Testing with Katalon
  • Mobile Testing with Katalon
  • API Testing with Katalon
  • Creating and Managing API Proxies in Apigee
  • API Security and Access Control in Apigee
  • Traffic Management and Rate Limiting with Apigee
  • API Analytics and Monitoring in Apigee
  • API Developer Portal in Apigee
  • Versioning and Lifecycle Management in Apigee
  • Extending Apigee with Custom Policies
  • Integration of Katalon Tests with Apigee API Proxies

  • Installing Katalon Studio and Environment Setup
  • Creating Test Cases for Web, Mobile, and API Testing in Katalon
  • Creating and Managing API Proxies
  • Configuring Security Policies for APIs in Apigee
  • Integrating Katalon Tests with Apigee API proxies for end-to-end testing

Skills

  • Designing Test Cases
  • Utilizing Data-Driven Testing
  • Automating Web Testing

Topics:

  • Introduction to Git
  • Importance of GitHub and its Uses
  • Creating Git Config and Repositories
  • Push Code to Remote Repository
  • Understanding Staging and Commit in Git
  • Add a Remote Repository and Push the Committed Code
  • Importance of Branching in Git
  • Merge Conflicts with Git

  • Perform Git commands
  • Creating Git Config and Repositories
  • Push Code to Remote Repository
  • Staging and Commit in Git
  • Add a Remote Repository and Push the Committed Code
  • Resolving Merge Conflicts with Git

Skills

  • Implementing Git Commands
  • Configuring Git Repositories
  • Resolving Merge Conflicts

Topics:

  • Introduction to CI/CD
  • Setting up CI/CD pipelines
  • Configuring build triggers and stages
  • Writing automated tests using Rest Assured
  • Integrating Rest Assured tests into CI/CD pipelines
  • Understanding build artifacts and dependencies
  • Monitoring and Reporting in CI/CD pipelines
  • Best practices for CI/CD integration with Rest Assured

  • Setting up a CI/CD pipeline using Jenkins
  • Creating automated tests using Rest Assured for a sample RESTful API
  • Automate Rest Assured tests in CI/CD for testing on every commit
  • Configuring the pipeline to trigger builds and tests automatically

Skills

  • Implementing Build Triggers
  • Writing Automated Tests
  • Monitoring CI/CD Workflows

Topics:

  • What is Apache POI API
  • Strategy to Access Excel Data
  • Getting Rows and its Cells from Sheet
  • Retrieving Data from Excel
  • Excel Driven Testing
  • Conversion of HashMap into JSON
  • Excel Integration with Rest Assured Test

  • Exploring Excel Data Access
  • Leveraging Apache POI
  • Apache POI for Efficient Testing

Skills

  • Retrieving Data
  • Converting HashMap to JSON
  • Integrating with Rest Assured Tests

Topics:

  • Design test cases using Generative AI
  • Automate exploratory testing using Generative AI
  • Automate visual testing
  • Identify and prioritize test cases
  • Automate test maintenance of test cases
  • Validating test cases
  • Self-healing tests
  • Monitoring and maintenance of AI-driven tests

  • Utilize a generative AI tool to generate test cases automatically
  • Execute the generated test cases to validate the application's functionality
  • Automatically generate test scenarios based on the specified criteria
  • Create a system to automatically adjusts test scripts to API endpoint or response changes

Skills:

  • Designing test cases
  • Automating test maintenance
  • Monitoring AI-driven tests

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