DummyJSON API Test Cases

A structured collection of API test cases for the DummyJSON REST API, covering authentication, products, carts, and users.

📋 Overview

This repository contains manual API test cases organized across two sheets: DummyJSON_API_TestCases :— High-level test scenarios (30 cases) covering all major modules Sheet1 :— Detailed test cases with step-by-step inputs, expected/actual response codes, result messages, and pass/fail status

Base URL :- https://dummyjson.com

🗂️ Modules Covered

Module	Description
Login	Authentication with valid/invalid/blank credentials
Products	CRUD operations, search, pagination, schema validation
Cart	Get, add, update, delete carts; user-specific cart tests
Users	Fetch all users, get by ID, invalid ID handling
Headers	Content-Type verification
Status Code	HTTP response code validation
Validation	Special characters, null values, edge cases
Schema	Response schema validation
Negative	Unsupported HTTP methods

defects found

The following test cases currently have a Fail status and may indicate API bugs or test configuration issues :

Test Case	Endpoint	Issue
API_002_02	GET /products	Product count not displayed in response
API_002_07	POST /products/add	Product not added (got 404, expected 200)
API_002_09	PUT /products/1	Product not updated (got 404, expected 200)

Tools Used

API Testing Tool :- Postman (or compatible REST client) API Source :- DummyJSON — a free fake REST API for testing

How to Use

1. Open API_DummyJSON_Test_Cases.xlsx to view all test cases.
2. Use the Base URL https://dummyjson.com with the endpoints listed in each test case.
3. Execute requests using Postman or any API client.
4. Compare actual response codes and messages against the expected values in the sheet.
5. Update the Status and Actual Result columns after execution.

📊 Test Summary

Status	Count
✅ Pass	26
❌ Fail	3
📝 Total	29