Visual Regression Testing with GitHub Actions and PixelEagle
Add PixelEagle visual testing to a GitHub Actions workflow, from zero to visual diffs on every pull request.
Guides, tutorials, and insights on visual regression testing.
Pixel Diff vs Perceptual Diff: Why NVIDIA ꟻLIP Catches What Others Miss
Most tools default to pixel diff. It is simple, fast, and noisy at scale. Perceptual comparison asks a better question: would a human notice?
What Is Visual Regression Testing? A Practical Guide
Your test suite checks logic, data flow, and user journeys, but not whether the UI actually looks right. Visual regression testing catches what other tests miss.