JSONPlaceholder-API-Testing

📌 A hands-on API testing project using Postman and Newman on JSONPlaceholder's mock API endpoints. Includes automated test scripts, manual test cases, environment configuration, data-driven testing, and command-line execution via Newman.

Postman API Testing Project

📌 Overview

This project contains API test cases written using Postman and executed via Newman (Postman's command-line companion). It includes:

• Positive and negative test cases
• Assertions for status codes, response times, and JSON schema
• Response time validations
• Schema validations

📦 Tools Used

• Postman
• Newman (CLI)
• VS Code (optional)
• Git & GitHub

🚀 How to Run

1. Install Newman: npm install -g newman
2. Run the collection:

   newman run "My_API_Test_Collection.postman_collection.json" -e "Local Dev.postman_environment.json"