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8 posts
API Automation Framework in Azure DevOps: Best Practices
Best practices for building and running an API test automation framework in Azure DevOps. Covers framework design, test isolation, environment management, result publishing, and integrating API tests into CI/CD pipelines.
How to Run API Tests in Azure DevOps Using Postman and Newman
Step-by-step guide to running Postman API test collections in Azure DevOps pipelines using Newman. Covers collection export, environment variables, YAML pipeline setup, HTML reporting, and CI integration best practices.
Comprehensive Guide to API Testing: Strategy, Tools, and Code Examples
Everything you need to know about API testing — why it matters, REST vs GraphQL testing strategies, tools comparison (Postman, REST Assured, Playwright), and practical code examples.
How to Read and Debug API Responses Like a Senior QA Engineer
A practical guide to inspecting and debugging API responses in your QA workflow. Learn how to navigate large JSON payloads, identify contract violations, and use a browser-based API response viewer to speed up your debugging sessions.
JSON Formatter and Validator: A Practical Guide for QA Engineers
Learn how to format, validate, and troubleshoot JSON in your QA workflow. Covers common JSON errors, how to read validation messages, and why a browser-based JSON formatter is faster than your IDE for day-to-day test debugging.
Diff Checking in QA: Comparing Expected vs Actual Like a Pro
How to use text diffing effectively in your QA workflow. From comparing API responses and config files to snapshot testing and visual regression — learn the techniques that make finding differences fast and reliable.
Base64 Encoding Explained: A Practical Guide for QA Engineers
Understand Base64 encoding and decoding — what it is, why APIs use it, and where QA engineers encounter it in authentication headers, JWT tokens, file uploads, and email encoding. Includes practical examples for test automation.
JWT Security Testing: What Every QA Engineer Must Know
A practical guide to testing JSON Web Token security in your APIs. Learn how to decode JWTs, test for common vulnerabilities like algorithm confusion and expired token acceptance, and build JWT assertions into your automated test suite.
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