Deterministic Playwright captures

Stop real-page diffs that flake without a real change.

PlaywrightDeterminismFlake

What it does

For @uiverify/playwright archive-replay captures: whatever the page was at capture time is baked in forever, so the fix is to drive the page to one canonical state before the snapshot. A symptom-to-lever checklist for the variation you probably have.

Run it when driving a real page and the diff flakes.

Covers feature flags, live data, the clock, third-party widgets, and dynamic layout.
The lever is almost always: stop the variation at record time.
Integration is one import into your existing Playwright suite.

Install and run

Claude Code

/plugin marketplace add uiverify/uiverify
/plugin install uiverify@uiverify
# then invoke it
/uiverify:playwright-visual-testing

Recommended. This repo is a plugin marketplace, so it is one command.

View on GitHub

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