test(e2e): Add Bun, Deno and Cloudflare variants to react-router-8-framework by JPeer264 · Pull Request #24598 · getsentry/sentry-javascript

JPeer264 · 2026-09-22T16:42:04Z

POC for running one framework e2e app on several server runtimes instead of one app per runtime (Linear project P-JS-2537). react-router-8-framework now runs its full Playwright suite on Bun, Deno and Cloudflare (local workerd) as optional variants, next to the Node job.

Each runtime inits its own SDK, the way a user of that runtime would: Node @sentry/react-router, Bun @sentry/bun, Deno @sentry/deno (with --preload=@sentry/deno/import) and Cloudflare @sentry/cloudflare. @sentry/react-router then only provides the framework wrappers, so values from its init() (sdk.name, the runtime tag, the /__manifest filter) are Node-only, and the tests branch on that. Using the runtime SDKs is what makes the Bun variant work: @sentry/node creates no http.server span on Bun, @sentry/bun does.

A variant sets RUNTIME in a named script, read with the new getRuntime() from @sentry-internal/test-utils, and playwright.config.mjs picks the start command from it. Bun and Deno reuse the Node build. Cloudflare builds with its own vite.cloudflare.config.ts (@cloudflare/vite-plugin + sentryCloudflareVitePlugin), and the new runtimeEntryPlugin from @sentry-internal/test-utils/vite swaps in entry.server.cloudflare.tsx, since React Router has no option to pick a server entry. A new runtime matrix key makes CI install Bun or Deno for a variant, so new variants need no build.yml change. The convention is in the e2e README.

Other expected differences: Express is not instrumented under bun run and there is no Express layer on workerd, so there the error transaction stays the request path and the meta tag names the http.server span. Deno is pinned to v2.9.0, because Deno 2.8 loses async context in socket callbacks and drops ioredis spans. The Cloudflare and Bun variants need the @sentry/react-router fixes this PR is based on.

🤖 Generated with Claude Code

github-actions · 2026-09-22T17:01:18Z

size-limit report 📦

Path	Size	% Change	Change
@sentry/browser	29.24 kB	-	-
@sentry/browser - with treeshaking flags	27.5 kB	-	-
@sentry/browser - with treeshaking flags tracing without tracing	27.4 kB	-	-
@sentry/browser (incl. Tracing)	51.15 kB	-	-
@sentry/browser (incl. Tracing + Span Streaming)	51.18 kB	-	-
@sentry/browser (incl. Tracing, Profiling)	54.18 kB	-	-
@sentry/browser (incl. Tracing, Replay)	90.76 kB	-	-
@sentry/browser (incl. Tracing, Replay) - with treeshaking flags	79.86 kB	-	-
@sentry/browser (incl. Tracing, Replay with Canvas)	95.46 kB	-	-
@sentry/browser (incl. Tracing, Replay, Feedback)	108.41 kB	-	-
@sentry/browser (incl. Feedback)	46.76 kB	-	-
@sentry/browser (incl. sendFeedback)	34.3 kB	-	-
@sentry/browser (incl. FeedbackAsync)	39.41 kB	-	-
@sentry/browser (incl. Metrics)	30.25 kB	-	-
@sentry/browser (incl. Logs)	30.53 kB	-	-
@sentry/browser (incl. Metrics & Logs)	31.2 kB	-	-
@sentry/react	31.08 kB	-	-
@sentry/react (incl. Tracing)	53.54 kB	-	-
@sentry/vue	36.74 kB	-0.11%	-40 B 🔽
@sentry/vue (incl. Tracing)	53.7 kB	-0.07%	-36 B 🔽
@sentry/svelte	29.26 kB	-	-
CDN Bundle	31.05 kB	-	-
CDN Bundle (incl. Tracing)	51.8 kB	-	-
CDN Bundle (incl. Logs, Metrics)	33.31 kB	-	-
CDN Bundle (incl. Tracing, Logs, Metrics)	53.77 kB	-	-
CDN Bundle (incl. Replay, Logs, Metrics)	74.02 kB	-	-
CDN Bundle (incl. Tracing, Replay)	89.39 kB	-	-
CDN Bundle (incl. Tracing, Replay, Logs, Metrics)	91.36 kB	-	-
CDN Bundle (incl. Tracing, Replay, Feedback)	95.55 kB	-	-
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics)	97.53 kB	-	-
CDN Bundle - uncompressed	91.7 kB	-	-
CDN Bundle (incl. Tracing) - uncompressed	154.08 kB	-	-
CDN Bundle (incl. Logs, Metrics) - uncompressed	98.27 kB	-	-
CDN Bundle (incl. Tracing, Logs, Metrics) - uncompressed	160.04 kB	-	-
CDN Bundle (incl. Replay, Logs, Metrics) - uncompressed	227.84 kB	-	-
CDN Bundle (incl. Tracing, Replay) - uncompressed	273.81 kB	-	-
CDN Bundle (incl. Tracing, Replay, Logs, Metrics) - uncompressed	279.75 kB	-	-
CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed	287.51 kB	-	-
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics) - uncompressed	293.44 kB	-	-
@sentry/nextjs (client)	55.78 kB	-	-
@sentry/sveltekit (client)	51.6 kB	-	-
@sentry/core/server	39.99 kB	-	-
@sentry/core/browser	13.63 kB	-	-
@sentry/node	142.26 kB	-1.23%	-1.76 kB 🔽
@sentry/node/import (ESM hook with diagnostics-channel injection)	82.88 kB	-0.12%	-98 B 🔽
@sentry/node - without tracing	91.25 kB	-1.78%	-1.65 kB 🔽
@sentry/node - without channel injection	120.66 kB	-1.42%	-1.73 kB 🔽
@sentry/aws-serverless	99.52 kB	-1.64%	-1.66 kB 🔽
@sentry/cloudflare (withSentry) - minified	206.69 kB	-	-
@sentry/cloudflare (withSentry)	514.13 kB	-	-

View base workflow run

Runs the same Playwright suite on Deno and Cloudflare (local workerd) as optional variants of the existing app, instead of one app per runtime. A variant can set a `runtime` matrix key (`bun` or `deno`), and CI then installs that runtime for the job. The Cloudflare build uses its own Vite config with `@cloudflare/vite-plugin` and `sentryCloudflareVitePlugin`, and swaps in a workerd server entry with the new `runtimeEntryPlugin` from `@sentry-internal/test-utils/vite`. The app keeps its Bun scripts, but CI runs no Bun variant yet: Bun never publishes `http.server.request.start`, so `@sentry/node` creates no `http.server` span there. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

…framework Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

JPeer264 mentioned this pull request Sep 22, 2026

test(e2e): Move react-router-8-cloudflare MySQL tests into react-router-8-framework #24599

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JPeer264 added this pull request to stack #24600 September 22, 2026 16:42

JPeer264 force-pushed the jp/e2e-runtime-variants-poc branch from f08b065 to 9297a36 Compare September 23, 2026 05:27

JPeer264 changed the title ~~test(e2e): Add Bun, Deno and Cloudflare variants to react-router-8-framework~~ test(e2e): Add Deno and Cloudflare variants to react-router-8-framework Sep 23, 2026

JPeer264 force-pushed the jp/e2e-runtime-variants-poc branch 2 times, most recently from d358a6c to 4dd044c Compare September 23, 2026 09:12

JPeer264 removed this pull request from stack #24600 September 23, 2026 09:14

JPeer264 changed the title ~~test(e2e): Add Deno and Cloudflare variants to react-router-8-framework~~ test(e2e): Add Bun, Deno and Cloudflare variants to react-router-8-framework Sep 23, 2026

JPeer264 changed the base branch from develop to jp/node-suites-bun-build September 23, 2026 09:15

JPeer264 added this pull request to stack #24613 September 23, 2026 09:15

JPeer264 removed this pull request from stack #24613 September 23, 2026 09:51

JPeer264 added this pull request to stack #24633 September 23, 2026 09:51

JPeer264 force-pushed the jp/e2e-runtime-variants-poc branch 2 times, most recently from adb5cb1 to fb48ca5 Compare September 23, 2026 10:02

JPeer264 force-pushed the jp/e2e-runtime-variants-poc branch 2 times, most recently from 51e4c78 to b94af9d Compare September 23, 2026 12:21

JPeer264 force-pushed the jp/e2e-runtime-variants-poc branch from b94af9d to 6e3b225 Compare September 23, 2026 12:24

JPeer264 force-pushed the jp/e2e-runtime-variants-poc branch from 6e3b225 to c2638e4 Compare September 23, 2026 13:23

sentry-warden Bot reviewed Sep 23, 2026

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Comment thread .github/workflows/build.yml

JPeer264 force-pushed the jp/e2e-runtime-variants-poc branch from c2638e4 to 90bb70c Compare September 23, 2026 13:31

JPeer264 removed this pull request from stack #24633 September 23, 2026 16:19

JPeer264 force-pushed the jp/e2e-runtime-variants-poc branch 3 times, most recently from 2704c9c to 72f6d6c Compare September 28, 2026 08:07

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JPeer264 and others added 3 commits September 30, 2026 15:49

fixup! test(e2e): Add Deno and Cloudflare variants to react-router-8-…

2e36d42

…framework Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

fixup! test(e2e): Add Deno and Cloudflare variants to react-router-8-…

4347d1f

…framework Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

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test(e2e): Add Bun, Deno and Cloudflare variants to react-router-8-framework - #24598

test(e2e): Add Bun, Deno and Cloudflare variants to react-router-8-framework#24598
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