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test(e2e): Port React Router v5 and v6 E2E apps to span streaming - #23841

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andreiborza merged 2 commits into
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ab/js-3482/react-router-v5-v6
Sep 2, 2026
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test(e2e): Port React Router v5 and v6 E2E apps to span streaming#23841
andreiborza merged 2 commits into
developfrom
ab/js-3482/react-router-v5-v6

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@andreiborza

@andreiborza andreiborza commented Sep 1, 2026

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What

Ports react-router-5, react-router-6, react-router-6-use-routes and react-router-6-descendant-routes to span streaming.

Why

Span streaming is the default now, so the E2E suite has to exercise it. The SSE spec needed more than a helper swap: a streamed http.client span carries only the domain in its name, so the request is matched on url.full, and the abort error is read off the console because spans carry no breadcrumbs.

Part of #23798

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linear-code Bot commented Sep 1, 2026

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JS-3482

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github-actions Bot commented Sep 1, 2026

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size-limit report 📦

Path Size % Change Change
@sentry/browser 28.57 kB - -
@sentry/browser - with treeshaking flags 26.94 kB - -
@sentry/browser - with treeshaking flags tracing without tracing 26.83 kB - -
@sentry/browser (incl. Tracing) 48.87 kB - -
@sentry/browser (incl. Tracing + Span Streaming) 48.88 kB - -
@sentry/browser (incl. Tracing, Profiling) 51.8 kB - -
@sentry/browser (incl. Tracing, Replay) 88.36 kB - -
@sentry/browser (incl. Tracing, Replay) - with treeshaking flags 77.76 kB - -
@sentry/browser (incl. Tracing, Replay with Canvas) 93.05 kB - -
@sentry/browser (incl. Tracing, Replay, Feedback) 106.02 kB - -
@sentry/browser (incl. Feedback) 46.06 kB - -
@sentry/browser (incl. sendFeedback) 33.64 kB - -
@sentry/browser (incl. FeedbackAsync) 38.74 kB - -
@sentry/browser (incl. Metrics) 29.52 kB - -
@sentry/browser (incl. Logs) 29.81 kB - -
@sentry/browser (incl. Metrics & Logs) 30.45 kB - -
@sentry/react 30.32 kB - -
@sentry/react (incl. Tracing) 51.08 kB - -
@sentry/vue 35.74 kB - -
@sentry/vue (incl. Tracing) 51.14 kB - -
@sentry/svelte 28.6 kB - -
CDN Bundle 30.36 kB - -
CDN Bundle (incl. Tracing) 49.52 kB - -
CDN Bundle (incl. Logs, Metrics) 32.59 kB - -
CDN Bundle (incl. Tracing, Logs, Metrics) 51.43 kB - -
CDN Bundle (incl. Replay, Logs, Metrics) 73.19 kB - -
CDN Bundle (incl. Tracing, Replay) 87.01 kB - -
CDN Bundle (incl. Tracing, Replay, Logs, Metrics) 88.88 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback) 92.94 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics) 94.84 kB - -
CDN Bundle - uncompressed 89.97 kB - -
CDN Bundle (incl. Tracing) - uncompressed 147.58 kB - -
CDN Bundle (incl. Logs, Metrics) - uncompressed 96.27 kB - -
CDN Bundle (incl. Tracing, Logs, Metrics) - uncompressed 153.27 kB - -
CDN Bundle (incl. Replay, Logs, Metrics) - uncompressed 225.43 kB - -
CDN Bundle (incl. Tracing, Replay) - uncompressed 267.07 kB - -
CDN Bundle (incl. Tracing, Replay, Logs, Metrics) - uncompressed 272.75 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed 280.77 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics) - uncompressed 286.44 kB - -
@sentry/nextjs (client) 53.7 kB - -
@sentry/sveltekit (client) 49.3 kB - -
@sentry/core/server 40.74 kB - -
@sentry/core/browser 13.42 kB - -
@sentry/node 124.05 kB +0.02% +23 B 🔺
@sentry/node/import (ESM hook with diagnostics-channel injection) 81.51 kB - -
@sentry/node - without tracing 88.3 kB +0.03% +21 B 🔺
@sentry/node - without channel injection 103.35 kB +0.02% +18 B 🔺
@sentry/aws-serverless 96.66 kB +0.03% +24 B 🔺
@sentry/cloudflare (withSentry) - minified 201.23 kB - -
@sentry/cloudflare (withSentry) 500.94 kB - -

View base workflow run

'sentry.origin': { value: 'auto.navigation.react.reactrouter_v6', type: 'string' },
'sentry.segment.name.source': { value: 'route', type: 'string' },
'url.template': { value: '/bar/:barId', type: 'string' },
'url.path': { value: '/bar/456', type: 'string' },

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super-l: should we also assert against url.full here? Just noticed we do so below but feel free to skip

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Added it, the original test omitted it there but there is no reason to.

@andreiborza
andreiborza force-pushed the ab/js-3482/static-coverage branch from 9dd059d to e4cc238 Compare September 1, 2026 16:51
@andreiborza
andreiborza force-pushed the ab/js-3482/react-router-v5-v6 branch from d87c67b to b0f464f Compare September 1, 2026 16:51
@andreiborza
andreiborza force-pushed the ab/js-3482/static-coverage branch from e4cc238 to ee4df2b Compare September 2, 2026 08:23
@andreiborza
andreiborza force-pushed the ab/js-3482/react-router-v5-v6 branch from b0f464f to 37956c8 Compare September 2, 2026 08:23
@andreiborza
andreiborza force-pushed the ab/js-3482/static-coverage branch from ee4df2b to 6817d85 Compare September 2, 2026 08:46
@andreiborza
andreiborza force-pushed the ab/js-3482/react-router-v5-v6 branch from 37956c8 to b24c46c Compare September 2, 2026 08:46

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Cursor Bugbot has reviewed your changes and found 2 potential issues.

Fix All in Cursor

❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.

Reviewed by Cursor Bugbot for commit b24c46c. Configure here.

@andreiborza
andreiborza force-pushed the ab/js-3482/react-router-v5-v6 branch from b24c46c to e12d590 Compare September 2, 2026 09:05
@andreiborza
andreiborza force-pushed the ab/js-3482/static-coverage branch 2 times, most recently from d41e1c4 to e83f714 Compare September 2, 2026 09:30
@andreiborza
andreiborza force-pushed the ab/js-3482/react-router-v5-v6 branch from e12d590 to 13d5c58 Compare September 2, 2026 09:30
@andreiborza
andreiborza force-pushed the ab/js-3482/static-coverage branch from e83f714 to 3f2afd6 Compare September 2, 2026 10:01
@andreiborza
andreiborza force-pushed the ab/js-3482/react-router-v5-v6 branch from 13d5c58 to 1a0c76d Compare September 2, 2026 10:01
Copies `react-router-7-framework` into `react-router-7-framework-static`, which
keeps `traceLifecycle: 'static'` and its transaction-based specs. The rest of the
React Router group moves to span streaming in the PRs above, so this copy is what
keeps the static lifecycle covered.

The copy drops the `latest` build variant, so it costs one CI job rather than two.
Removes the `traceLifecycle: 'static'` pin from `react-router-5`,
`react-router-6`, `react-router-6-use-routes` and
`react-router-6-descendant-routes`, and rewrites their specs against streamed
span v2.

The `react-router-6` SSE spec needed more than a helper swap: streamed
`http.client` names carry only the domain, so the request is matched on
`url.full`, and the abort error is read off the console because spans carry no
breadcrumbs. All three SSE tests load the same route, so each one also pins its
lookup to a pageload span that started after it navigated.
@andreiborza
andreiborza force-pushed the ab/js-3482/static-coverage branch from 3f2afd6 to 436f969 Compare September 2, 2026 10:07
@andreiborza
andreiborza force-pushed the ab/js-3482/react-router-v5-v6 branch from 1a0c76d to 801356c Compare September 2, 2026 10:07
Base automatically changed from ab/js-3482/static-coverage to develop September 2, 2026 11:18
@andreiborza
andreiborza merged commit 3363019 into develop Sep 2, 2026
49 of 51 checks passed
@andreiborza
andreiborza deleted the ab/js-3482/react-router-v5-v6 branch September 2, 2026 11:54
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3 participants