Rest Assured API Automation Framework

Overview

This project is a scalable API Automation Framework developed using Java, Rest Assured, TestNG, Maven, Apache POI, Extent Reports, and Log4j2. The framework supports CRUD operations, data-driven testing, reporting, logging, and API validation.

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Tech Stack

• Java 21
• Rest Assured
• TestNG
• Maven
• Apache POI
• Log4j2
• Extent Reports
• Jackson Databind
• JSON

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Framework Features

• REST API CRUD Operations
• Data Driven Testing using Excel
• TestNG Data Providers
• Extent HTML Reporting
• Log4j2 Logging
• Properties File Configuration
• POJO Based Request Payloads
• API Response Validation
• Maven Build Support
• TestNG Suite Execution

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Project Structure

src/test/java

├── api_Endpoints │ ├── Routes.java │ ├── UserEndPoints.java │ ├── api_payload │ ├── User.java │ ├── api_test │ ├── UserTests.java │ ├── DataDrivenTests.java │ ├── api_utilities │ ├── ExcelUtility.java │ ├── DataProviders.java │ ├── ExtentReportManager.java │ ├── ExtentListener.java │ └── Log.java

src/test/resources

├── log4j2.xml ├── routes.properties

testData

└── Rest_API_Data.xlsx

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Implemented Scenarios

User Module

• Create User
• Get User
• Update User
• Delete User

Data Driven Testing

• Read test data from Excel
• Execute tests using TestNG DataProvider

Reporting

• Extent HTML Report Generation
• Test Execution Summary

Logging

• Console Logging
• File Logging using Log4j2

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Execution

Run all tests:

mvn clean test

Run TestNG Suite:

testng.xml

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Reporting

Extent Reports are generated under:

Reports/

Execution logs are generated under:

logs/

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Author

Abdul Azeez Shaik

QA Automation Engineer

Java | Selenium | Rest Assured | TestNG | Maven