testRigor Blog

Weekly QA Testing Knowledge

What is Sandwich Testing?

Integration testing is the place where all software and testing assumptions meet across data formats, timeouts, authentication, ordering, idempotency, race conditions, missing fields, feature flags, and caching. And the fact during integration testing is that a system really is a conversation between many parts. Teams typically approach it top-down, starting from the UI or entry …

What is Screenshot Testing? (+Examples)

A checkout button can fall below the fold. The price and discount icons can overlap. The text in a dark-mode background can be ...

What Is CI/CD?

“The earlier you catch defects, the cheaper they are to fix.” – David Farley A very popular way to achieve the ...

Gap Analysis in QA: How Do You Master It? 

Gap analysis is an extremely important tool for any team, and the discipline of QA is no exception. Despite its importance, many ...

Software Testability: Benefits & Implementation Guide

Let’s talk about the ease of working with software, this time not for the users but for the developers and testers. How ...

How To Test for SQL Injections – 2026 Guide

“We’re all going to have to change how we think about data protection” — Elizabeth Denham. More so with the AI ...
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