fix(e2e-tests): remove flaky navigation breadcrumb assertions from parameterized-routes tests#20202
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fix(e2e-tests): remove flaky navigation breadcrumb assertions from parameterized-routes tests#20202
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…rameterized-routes tests Remove unreliable navigation breadcrumb assertions from parameterized-routes E2E tests across all Next.js versions (13, 14, 15, 16, 16-bun, 16-cf-workers). These tests verify route parameterization, not breadcrumbs. The breadcrumb was not reliably present due to timing issues, causing flaky CI failures. Co-Authored-By: Claude <noreply@anthropic.com> Agent-Logs-Url: https://github.com/getsentry/sentry-javascript/sessions/6fc52aae-3e31-4ee7-bff3-fda21894f880 Co-authored-by: Lms24 <8420481+Lms24@users.noreply.github.com>
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[WIP] Investigate flaky CI issue with navigation breadcrumb
fix(e2e-tests): remove flaky navigation breadcrumb assertions from parameterized-routes tests
Apr 10, 2026
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Semver Impact of This PR🟢 Patch (bug fixes) 📋 Changelog PreviewThis is how your changes will appear in the changelog. New Features ✨Core
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Semver Impact of This PR🟢 Patch (bug fixes) 📋 Changelog PreviewThis is how your changes will appear in the changelog. New Features ✨Core
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Bug Fixes 🐛
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Hmm so usually I'd dismiss this as heavy AI slop but I'm not really sure why we assert on a navigation breadcrumb in a pageload transaction. Seems to me like chances are pretty high that it's not there reliably. I assume this comes from NextJS client router doing some |
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@Lms24 I have no good reason for this assertion other than it is something that was present in older tests and it carried over. I think the most important thing here is the transaction assertion itself, the breadcrumb isn't that important IMO, but unsure what other users would think. |
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Navigation breadcrumb assertion in nextjs-16 parameterized-routes test is flaky — the breadcrumb isn't reliably present due to timing. These tests validate route parameterization, not breadcrumb recording, so the assertion is unnecessary.
breadcrumbs: expect.arrayContaining([...])from all parameterized-routes tests across all Next.js versions (13, 14, 15, 16, 16-bun, 16-cf-workers)