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…n-slow `mutationAfter`/`scrollAfter` of `0` were treated as falsy, so a mutation or scroll landing in the same millisecond as the click breadcrumb was ignored and the click reported as slow. This made the slow/multi click integration tests flaky. Also give the multi click test more slack for the browser's 1s breadcrumb debounce timer. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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size-limit report 📦Compared: 817c035 (PR test merge using develop at 7a19df2) Against: 7a19df2 (develop) · base run #62902 ✅ Baseline matches: this diff contains only this PR's changes.
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Fixes flaky
suites/replay/slowClick/mutation("immediate mutation does not trigger slow click") andsuites/replay/slowClick/multiClick("captures multiple multi clicks") tests, which were surfacing a real bug.Sentry's click listener runs before the user's handler, so the click breadcrumb is timestamped first and the rrweb mutation event follows a microtask later. Both use
Date.now()(ms precision), so they regularly land in the same millisecond, givingmutationAfter === 0. That was treated as falsy, i.e. "no mutation", and the click was reported as a slow click (and, in the multi click test, not as aui.multiClick). The same applied toscrollAfter. We now check forundefinedinstead.The multi click test additionally waited only 1001ms (in Node) between bursts, racing the browser's 1000ms breadcrumb debounce timer; bumped to 1500ms, still well below the 3.5s slow click timeout.
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