Playwright Visual Comparisons | Playwright part - 28
The visual comparison is really a great feature.
Playwright Test includes the ability to produce and visually compare screenshots using expect(value).toMatchSnapshot(snapshotName). On first execution, Playwright test will generate reference screenshots. Subsequent runs will compare against the reference.
References:
https://github.com/mapbox/pixelmatch
https://playwright.dev/docs/test-snap...
Code:
https://github.com/ortoniKC/Playwrigh...
Chapters:
00:00 Playwright Visual Comparisons
0:40 How it works?
3:00 toMatchSnapshot
8:00 update-snapshots
12:50 pixelmatch
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