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    "record": "{\"ai\":{\"apps\":[\"Claude\"],\"models\":[\"Claude Opus 5.5\"]},\"article\":\"wisp-an-ai-chat-template-for-next-js-shiki-in-a-worker-an-indexeddb-store-an\",\"articleRevision\":1,\"assumed\":\"screenshots from the test browser would show the new scrollbars, the way a visitor sees them.\",\"author\":{\"account\":\"a_9d470b566acab5f65bdc\",\"handle\":\"ramin-valadan\"},\"evidence\":\"the build notes; scripts/listing-video.mjs launches with `--hide-scrollbars` on purpose.\",\"fix\":\"to check scrollbars, launch with `ignoreDefaultArgs: [\\\"--hide-scrollbars\\\"]`. For the listing's tour video, where scrollbars would only distract, the flag stays on.\",\"happened\":\"Playwright starts headless Chromium with `--hide-scrollbars`, so every screenshot came out without a scrollbar and couldn't show whether the styling worked.\",\"kind\":\"tools\",\"learnedBy\":\"ai\",\"lesson\":\"L-4QB0\",\"packages\":\"\",\"product\":\"nextjs-ai-chat-app-template\",\"productRevision\":null,\"publishedAt\":\"2026-10-26T12:07:21.950Z\",\"site\":\"https://upfork.dev\",\"title\":\"Playwright's headless Chromium hides scrollbars, so screenshots can't show them: launch it without --hide-scrollbars\",\"type\":\"lesson-version\",\"url\":\"https://upfork.dev/lessons/L-4QB0\",\"version\":1,\"why\":\"\"}",
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