QABlog
Explore our Blog for in-depth tutorials, tool comparisons, industry news, career guidance, and practical insights tailored for QA Engineers, SDETs, and developers. Stay updated with the latest trends in test automation, AI-powered testing, Playwright, Selenium, Cypress, API testing, Python, and emerging technologies through expert-written, real-world content.
A comprehensive SDET guide to load testing WebSockets with K6. Learn how to benchmark full-duplex sockets, Server-Sent Events, and real-time streaming APIs.
A comprehensive SDET guide to defining SLOs in K6. Learn how to configure custom metrics, enforce percentile thresholds, and automate CI/CD performance…
A comprehensive SDET guide to K6 load testing fundamentals. Learn how to model virtual users, configure multi-stage traffic ramps, and test autoscalers.
A comprehensive SDET guide to designing stable tests. Learn how to eliminate test flakiness across UI, API, and integration layers using Playwright…
A comprehensive SDET guide to database assertions in API automation with PostgreSQL. Learn how to validate relational state, poll async workers, and…
A comprehensive SDET guide to mocking external REST APIs. Learn how to virtualize third-party endpoints using WireMock, Mockoon, and PyTest fault injection.
A comprehensive SDET guide to contract testing with Pact in Python. Learn how to prevent microservice schema drift using consumer-driven contracts and…
A comprehensive SDET guide to automating OAuth2 and JWT refresh lifecycles. Learn how to architect thread-safe token managers and self-healing HTTP adapters…
A comprehensive SDET guide to GraphQL testing in Python. Learn how to validate queries, mutations, and schemas with PyTest and Pydantic V2.
A comprehensive SDET guide to data-driven API testing with PyTest. Learn how to parametrize test matrices, generate custom IDs, and validate boundary…