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Jul 13, 2026 9 min

How Visual Regression Testing Catches What Unit Tests Miss

from Software Testing with Fexingo: QA, Automation, and Reliable Software Engineering Hosted by Fexingo

Unit tests verify logic, but they can't see what the user actually sees. In this episode, Lucas and Luna explore how visual regression testing catches subtle front-end bugs — misplaced elements, broken layouts, color shifts — that traditional test suites ignore. They walk through real examples from e-commerce and SaaS, discuss tools like Percy and Playwright's visual diffing, and explain why visual coverage should be part of every CI pipeline. The conversation lands on a practical takeaway: adding just a handful of visual snapshots to your critical user flows can prevent embarrassing UI regressions that slip past code-level tests. #VisualRegressionTesting #FrontEndTesting #Playwright #Percy #CIPipeline #UI Testing #ScreenshotTesting #PixelDiff #TestAutomation #SoftwareQuality #WebDevelopment #SaaS #Ecommerce #RegressionTesting #TestingStrategy #Technology #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo

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How Visual Regression Testing Catches What Unit Tests Miss

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This episode was published on July 13, 2026.

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