Update Rspack development test manifest #88881

vercel-release-bot · 2026-01-22T07:05:53Z

This auto-generated PR updates the development integration test manifest used when testing Rspack.

vercel · 2026-01-22T07:15:29Z

test/rspack-dev-tests-manifest.json

  "test/integration/typescript-app-type-declarations/test/index.test.ts": {
    "passed": [
-      "TypeScript App Type Declarations should not touch an existing correct next-env.d.ts",
+      "TypeScript App Type Declarations should not touch an existing correct next-env.d.ts"


Test fixture files have incorrect formatting for next-env.d.ts import statements, causing tests to fail when the dev server regenerates them with the correct format

nextjs-bot · 2026-01-22T07:21:04Z

Failing test suites

Commit: c523b49 | About building and testing Next.js

pnpm test-start-turbo test/e2e/app-dir/segment-cache/prefetch-runtime/prefetch-runtime.test.ts (turbopack) (job)

runtime prefetching > in a private cache > can completely prefetch a page that uses cookies and no uncached IO (DD)

Expand output

● runtime prefetching › in a private cache › can completely prefetch a page that uses cookies and no uncached IO

apiRequestContext.fetch: read ECONNRESET
Call log:
  - → GET http://localhost:46655/in-private-cache/cookies-only?_rsc=180y0
  -   user-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/130.0.6723.31 Safari/537.36
  -   accept: */*
  -   accept-encoding: gzip,deflate,br
  -   cookie: testCookie=initialValue
  -   next-test-fetch-priority: low
  -   referer: http://localhost:46655/
  -   next-router-prefetch: 1
  -   next-router-segment-prefetch: /!KGRlZmF1bHQp/in-private-cache
  -   next-url: /
  -   rsc: 1
  -   sec-ch-ua: "Chromium";v="130", "HeadlessChrome";v="130", "Not?A_Brand";v="99"
  -   sec-ch-ua-mobile: ?0
  -   sec-ch-ua-platform: "Linux"

  225 |             // server; we pass the request to the server the immediately.
  226 |             result: (async () => {
> 227 |               const originalResponse = await page.request.fetch(request, {
      |                                                           ^
  228 |                 maxRedirects: 0,
  229 |               })
  230 |

  at fetch (lib/router-act.ts:227:59)
  at lib/router-act.ts:245:13
  at routeHandler (lib/router-act.ts:257:7)

● runtime prefetching › in a private cache › can completely prefetch a page that uses cookies and no uncached IO

apiRequestContext.fetch: read ECONNRESET
Call log:
  - → GET http://localhost:46655/in-private-cache/cookies-only?_rsc=180y0
  -   user-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/130.0.6723.31 Safari/537.36
  -   accept: */*
  -   accept-encoding: gzip,deflate,br
  -   cookie: testCookie=initialValue
  -   next-test-fetch-priority: low
  -   referer: http://localhost:46655/
  -   next-router-prefetch: 1
  -   next-router-segment-prefetch: /!KGRlZmF1bHQp/in-private-cache
  -   next-url: /
  -   rsc: 1
  -   sec-ch-ua: "Chromium";v="130", "HeadlessChrome";v="130", "Not?A_Brand";v="99"
  -   sec-ch-ua-mobile: ?0
  -   sec-ch-ua-platform: "Linux"

  225 |             // server; we pass the request to the server the immediately.
  226 |             result: (async () => {
> 227 |               const originalResponse = await page.request.fetch(request, {
      |                                                           ^
  228 |                 maxRedirects: 0,
  229 |               })
  230 |

  at fetch (lib/router-act.ts:227:59)
  at lib/router-act.ts:245:13
  at routeHandler (lib/router-act.ts:257:7)

nextjs-bot · 2026-01-22T07:23:40Z

Stats from current PR

✅ No significant changes detected

📊 All Metrics

📖 Metrics Glossary

Dev Server Metrics:

Listen = TCP port starts accepting connections
First Request = HTTP server returns successful response
Cold = Fresh build (no cache)
Warm = With cached build artifacts

Build Metrics:

Fresh = Clean build (no .next directory)
Cached = With existing .next directory

Change Thresholds:

Time: Changes < 50ms AND < 10%, OR < 2% are insignificant
Size: Changes < 1KB AND < 1% are insignificant
All other changes are flagged to catch regressions

⚡ Dev Server

Metric	Canary	PR	Change	Trend
Cold (Listen)	456ms	456ms	✓	▁█▁▁▁
Cold (Ready in log)	438ms	439ms	✓	▁█▁▁▁
Cold (First Request)	828ms	831ms	✓	▃█▃▃▁
Warm (Listen)	456ms	456ms	✓	▁█▁▁▁
Warm (Ready in log)	439ms	438ms	✓	▁█▁▁▁
Warm (First Request)	340ms	340ms	✓	▁█▁▁▁

📦 Dev Server (Webpack) (Legacy)

📦 Dev Server (Webpack)

Metric	Canary	PR	Change	Trend
Cold (Listen)	456ms	456ms	✓	▁█▁▁▁
Cold (Ready in log)	440ms	439ms	✓	▁█▁▁▁
Cold (First Request)	1.824s	1.825s	✓	▁█▁▁▁
Warm (Listen)	456ms	456ms	✓	▁█▁▁▁
Warm (Ready in log)	439ms	438ms	✓	▁█▁▁▁
Warm (First Request)	1.832s	1.835s	✓	▁█▁▁▁

⚡ Production Builds

Metric	Canary	PR	Change	Trend
Fresh Build	4.414s	4.359s	✓	▁█▁▁▂
Cached Build	4.405s	4.428s	✓	▁█▁▁▂

📦 Production Builds (Webpack) (Legacy)

📦 Production Builds (Webpack)

Metric	Canary	PR	Change	Trend
Fresh Build	14.121s	14.128s	✓	█▄▂▁▃
Cached Build	14.201s	14.193s	✓	█▇▁▁▃
node_modules Size	460 MB	460 MB	✓	█████

📦 Bundle Sizes

Bundle Sizes

⚡ Turbopack

Client

Main Bundles: **432 kB** → **432 kB** ✅ -49 B

82 files with content-based hashes (individual files not comparable between builds)

Server

Middleware

	Canary	PR	Change
middleware-b..fest.js gzip	761 B	765 B	✓
Total	761 B	765 B	⚠️ +4 B

Build Details

Build Manifests

	Canary	PR	Change
_buildManifest.js gzip	449 B	449 B	✓
Total	449 B	449 B	✓

📦 Webpack

Client

Main Bundles

	Canary	PR	Change
2086.HASH.js gzip	169 B	N/A	-
2161-HASH.js gzip	5.41 kB	N/A	-
2747-HASH.js gzip	4.48 kB	N/A	-
4322-HASH.js gzip	52.7 kB	N/A	-
ec793fe8-HASH.js gzip	62.3 kB	N/A	-
framework-HASH.js gzip	59.8 kB	59.8 kB	✓
main-app-HASH.js gzip	251 B	253 B	✓
main-HASH.js gzip	38.7 kB	39.1 kB	✓
webpack-HASH.js gzip	1.68 kB	1.68 kB	✓
1596.HASH.js gzip	N/A	169 B	-
2658-HASH.js gzip	N/A	52.4 kB	-
6349-HASH.js gzip	N/A	4.46 kB	-
7019-HASH.js gzip	N/A	5.43 kB	-
b17a3386-HASH.js gzip	N/A	62.3 kB	-
Total	226 kB	226 kB	⚠️ +54 B

Polyfills

	Canary	PR	Change
polyfills-HASH.js gzip	39.4 kB	39.4 kB	✓
Total	39.4 kB	39.4 kB	✓

Pages

	Canary	PR	Change
_app-HASH.js gzip	194 B	193 B	✓
_error-HASH.js gzip	182 B	182 B	✓
css-HASH.js gzip	336 B	335 B	✓
dynamic-HASH.js gzip	1.8 kB	1.8 kB	✓
edge-ssr-HASH.js gzip	256 B	256 B	✓
head-HASH.js gzip	352 B	349 B	✓
hooks-HASH.js gzip	385 B	384 B	✓
image-HASH.js gzip	580 B	580 B	✓
index-HASH.js gzip	259 B	258 B	✓
link-HASH.js gzip	2.5 kB	2.51 kB	✓
routerDirect..HASH.js gzip	319 B	317 B	✓
script-HASH.js gzip	385 B	387 B	✓
withRouter-HASH.js gzip	316 B	315 B	✓
1afbb74e6ecf..834.css gzip	106 B	106 B	✓
Total	7.97 kB	7.96 kB	✅ -8 B

Server

Edge SSR

	Canary	PR	Change
edge-ssr.js gzip	125 kB	125 kB	✓
page.js gzip	243 kB	239 kB	🟢 4.86 kB (-2%)
Total	368 kB	363 kB	✅ -4.85 kB

Middleware

	Canary	PR	Change
middleware-b..fest.js gzip	617 B	618 B	✓
middleware-r..fest.js gzip	155 B	156 B	✓
middleware.js gzip	33 kB	33.3 kB	✓
edge-runtime..pack.js gzip	842 B	842 B	✓
Total	34.6 kB	34.9 kB	⚠️ +248 B

Build Details

Build Manifests

	Canary	PR	Change
_buildManifest.js gzip	738 B	738 B	✓
Total	738 B	738 B	✓

Build Cache

	Canary	PR	Change
0.pack gzip	3.68 MB	3.7 MB	🔴 +14.7 kB (+0%)
index.pack gzip	101 kB	100 kB	✓
index.pack.old gzip	99.9 kB	101 kB	✓
Total	3.88 MB	3.9 MB	⚠️ +15.1 kB

🔄 Shared (bundler-independent)

Runtimes

	Canary	PR	Change
app-page-exp...dev.js gzip	305 kB	305 kB	✓
app-page-exp..prod.js gzip	162 kB	162 kB	✓
app-page-tur...dev.js gzip	305 kB	305 kB	✓
app-page-tur..prod.js gzip	162 kB	162 kB	✓
app-page-tur...dev.js gzip	302 kB	302 kB	✓
app-page-tur..prod.js gzip	160 kB	160 kB	✓
app-page.run...dev.js gzip	302 kB	302 kB	✓
app-page.run..prod.js gzip	160 kB	160 kB	✓
app-route-ex...dev.js gzip	68.8 kB	68.8 kB	✓
app-route-ex..prod.js gzip	47.6 kB	47.6 kB	✓
app-route-tu...dev.js gzip	68.8 kB	68.8 kB	✓
app-route-tu..prod.js gzip	47.6 kB	47.6 kB	✓
app-route-tu...dev.js gzip	68.4 kB	68.4 kB	✓
app-route-tu..prod.js gzip	47.4 kB	47.4 kB	✓
app-route.ru...dev.js gzip	68.4 kB	68.4 kB	✓
app-route.ru..prod.js gzip	47.4 kB	47.4 kB	✓
dist_client_...dev.js gzip	324 B	324 B	✓
dist_client_...dev.js gzip	326 B	326 B	✓
dist_client_...dev.js gzip	318 B	318 B	✓
dist_client_...dev.js gzip	317 B	317 B	✓
pages-api-tu...dev.js gzip	41.2 kB	41.2 kB	✓
pages-api-tu..prod.js gzip	31.3 kB	31.3 kB	✓
pages-api.ru...dev.js gzip	41.1 kB	41.1 kB	✓
pages-api.ru..prod.js gzip	31.2 kB	31.2 kB	✓
pages-turbo....dev.js gzip	50.8 kB	50.8 kB	✓
pages-turbo...prod.js gzip	38.2 kB	38.2 kB	✓
pages.runtim...dev.js gzip	50.8 kB	50.8 kB	✓
pages.runtim..prod.js gzip	38.2 kB	38.2 kB	✓
server.runti..prod.js gzip	62.2 kB	62.2 kB	✓
Total	2.71 MB	2.71 MB	✅ -5 B

update/rspack-manifest-1769065546612

c523b49

vercel-release-bot added the run-react-18-tests label Jan 22, 2026

nextjs-bot added the tests label Jan 22, 2026

vercel bot reviewed Jan 22, 2026

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bgw approved these changes Jan 22, 2026

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Update Rspack development test manifest #88881

Update Rspack development test manifest #88881

vercel-release-bot commented Jan 22, 2026

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nextjs-bot commented Jan 22, 2026

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nextjs-bot commented Jan 22, 2026

Failing test suites

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nextjs-bot commented Jan 22, 2026

Stats from current PR

✅ No significant changes detected

⚡ Dev Server

📦 Dev Server (Webpack)

⚡ Production Builds

📦 Production Builds (Webpack)

Bundle Sizes

⚡ Turbopack

📦 Webpack

🔄 Shared (bundler-independent)

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Reviewers

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4 participants