Use scoped Vitest cleanup in lane regression tests

[Sheraff]

Summary

• replace 37 broad end-of-test try/finally cleanup wrappers in tests added or modified by fix-router-core-lane-match-loader with test-local onTestFinished callbacks
• keep teardown registration next to the resource or operation it owns
• preserve four try/finally blocks where finally must run before later assertions or is itself behavior under test
• leave global test setup and central Vitest configuration unchanged

Why

The broad wrappers add substantial nesting around each test's assertion path. Test-local cleanup keeps teardown scoped to the individual test and still runs when the test fails, while making the behavior being asserted easier to read.

Validation

• targeted React Router, Router Core, Router Plugin, Start Server Core, and Vue Router unit tests
• full Solid Router unit target in client and server modes
• test:types for all six affected packages
• test:eslint for all six affected packages
• Prettier and git diff --check

[coderabbitai]

Important

Review skipped

Auto reviews are disabled on base/target branches other than the default branch.

Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 14cc8781-f5f6-4c88-ac30-0b8cb8f376e6

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}

[nx-cloud]

View your CI Pipeline Execution ↗ for commit afaa22d

Command	Status	Duration	Result
nx affected --targets=test:eslint,test:unit,tes...	✅ Succeeded	12m 21s	View ↗
nx run-many --target=build --exclude=examples/*...	✅ Succeeded	2m 10s	View ↗

---

☁️ Nx Cloud last updated this comment at 2026-07-30 12:12:13 UTC

[github-actions]

🚀 Changeset Version Preview

4 package(s) bumped directly, 19 bumped as dependents.

🟩 Patch bumps

Package	Version	Reason
@tanstack/react-router	1.170.18 → 1.170.19	Changeset
@tanstack/router-core	1.171.15 → 1.171.16	Changeset
@tanstack/solid-router	1.170.18 → 1.170.19	Changeset
@tanstack/vue-router	1.170.17 → 1.170.18	Changeset
@tanstack/react-start	1.168.32 → 1.168.33	Dependent
@tanstack/react-start-client	1.168.16 → 1.168.17	Dependent
@tanstack/react-start-rsc	0.1.31 → 0.1.32	Dependent
@tanstack/react-start-server	1.167.22 → 1.167.23	Dependent
@tanstack/router-cli	1.167.21 → 1.167.22	Dependent
@tanstack/router-generator	1.167.21 → 1.167.22	Dependent
@tanstack/router-plugin	1.168.23 → 1.168.24	Dependent
@tanstack/router-vite-plugin	1.167.23 → 1.167.24	Dependent
@tanstack/solid-start	1.168.32 → 1.168.33	Dependent
@tanstack/solid-start-client	1.168.16 → 1.168.17	Dependent
@tanstack/solid-start-server	1.167.22 → 1.167.23	Dependent
@tanstack/start-client-core	1.170.14 → 1.170.15	Dependent
@tanstack/start-plugin-core	1.171.24 → 1.171.25	Dependent
@tanstack/start-server-core	1.169.17 → 1.169.18	Dependent
@tanstack/start-static-server-functions	1.167.19 → 1.167.20	Dependent
@tanstack/start-storage-context	1.167.17 → 1.167.18	Dependent
@tanstack/vue-start	1.168.31 → 1.168.32	Dependent
@tanstack/vue-start-client	1.167.19 → 1.167.20	Dependent
@tanstack/vue-start-server	1.167.22 → 1.167.23	Dependent

[github-actions]

Bundle Size Benchmarks

• Commit: 6f2f45128166
• Measured at: 2026-07-30T12:01:05.729Z
• Baseline source: history:a3ee355b5934
• Dashboard: bundle-size history

The following scenarios have bundle-size changes compared with the baseline:

Scenario	Current (gzip)	Delta vs baseline	Initial gzip	Raw	Brotli	Trend
react-router.minimal	87.21 KiB	-145 B (-0.16%)	87.07 KiB	269.46 KiB	75.94 KiB	███████████▁
react-router.full	91.00 KiB	-69 B (-0.07%)	90.86 KiB	281.47 KiB	79.30 KiB	███████████▁
solid-router.minimal	34.91 KiB	-629 B (-1.73%)	34.79 KiB	100.24 KiB	31.48 KiB	███████████▁
solid-router.full	40.01 KiB	-582 B (-1.40%)	39.89 KiB	115.47 KiB	36.00 KiB	███████████▁
vue-router.minimal	52.22 KiB	-802 B (-1.48%)	52.08 KiB	143.40 KiB	47.04 KiB	███████████▁
vue-router.full	58.19 KiB	-769 B (-1.27%)	58.05 KiB	162.17 KiB	52.25 KiB	███████████▁
react-start.minimal	102.20 KiB	+215 B (+0.21%)	102.06 KiB	318.61 KiB	88.84 KiB	▁▁▁▁▁▁▁▁▁▁▁█
react-start.deferred-hydration	102.93 KiB	+214 B (+0.20%)	102.08 KiB	319.99 KiB	89.33 KiB	▁▁▁▁▁▁▁▁▁▁▁█
react-start.full	105.61 KiB	+251 B (+0.23%)	105.47 KiB	328.61 KiB	91.55 KiB	▁▁▁▁▁▁▁▁▁▁▁█
react-start.rsbuild.minimal	99.91 KiB	+223 B (+0.22%)	99.74 KiB	312.99 KiB	86.22 KiB	▁▁▁▁▁▁▁▁▁▁▁█
react-start.rsbuild.minimal-iife	100.31 KiB	+219 B (+0.21%)	100.14 KiB	313.93 KiB	86.56 KiB	▁▁▁▁▁▁▁▁▁▁▁█
react-start.rsbuild.full	103.24 KiB	+343 B (+0.33%)	103.07 KiB	323.14 KiB	88.92 KiB	▁▁▁▁▁▁▁▁▁▁▁█
solid-start.minimal	49.84 KiB	+239 B (+0.47%)	49.71 KiB	148.28 KiB	44.31 KiB	▁▁▁▁▁▁▁▁▁▁▁█
solid-start.deferred-hydration	53.11 KiB	+243 B (+0.45%)	49.77 KiB	156.32 KiB	47.28 KiB	▁▁▁▁▁▁▁▁▁▁▁█
solid-start.full	55.11 KiB	-318 B (-0.56%)	54.98 KiB	164.07 KiB	48.82 KiB	███████████▁
vue-start.minimal	70.59 KiB	-447 B (-0.61%)	70.46 KiB	201.32 KiB	62.65 KiB	███████████▁
vue-start.full	74.57 KiB	-476 B (-0.62%)	74.43 KiB	213.93 KiB	66.16 KiB	███████████▁

Current gzip tracks all emitted client JS chunks. Initial gzip tracks only the entry/import graph. Trend sparkline is historical current gzip ending with this PR measurement; lower is better.

[pkg-pr-new]

More templates

• tanstack-router-react-example-authenticated-routes
• tanstack-router-react-example-authenticated-routes-firebase
• tanstack-router-react-example-basic
• tanstack-router-react-example-basic-default-search-params
• tanstack-router-react-example-basic-devtools-panel
• tanstack-router-react-example-basic-file-based
• tanstack-router-react-example-basic-non-nested-devtools
• tanstack-router-react-example-react-query
• tanstack-router-react-example-basic-react-query-file-based
• tanstack-router-react-example-basic-ssr-file-based
• tanstack-router-react-example-basic-ssr-streaming-file-based
• tanstack-router-react-example-basic-virtual-file-based
• tanstack-router-react-example-basic-virtual-inside-file-based
• tanstack-router-react-example-deferred-data
• tanstack-router-i18n-paraglide
• tanstack-router-react-example-kitchen-sink
• tanstack-router-react-example-kitchen-sink-file-based
• tanstack-router-react-example-kitchen-sink-react-query
• tanstack-router-react-example-kitchen-sink-react-query-file-based
• tanstack-router-react-example-large-file-based
• tanstack-router-react-example-location-masking
• tanstack-router-react-example-navigation-blocking
• tanstack-router-react-example-quickstart
• tanstack-router-react-example-quickstart-esbuild-file-based
• tanstack-router-react-example-quickstart-file-based
• tanstack-router-react-example-quickstart-rspack-file-based
• tanstack-router-react-example-quickstart-webpack-file-based
• router-monorepo-react-query
• router-mono-simple
• router-mono-simple-lazy
• tanstack-router-react-example-scroll-restoration
• tanstack-search-validator-adapters
• tanstack-start-example-bare
• tanstack-start-example-basic
• tanstack-start-example-basic-auth
• tanstack-router-react-example-basic-authjs
• tanstack-start-example-basic-cloudflare
• tanstack-start-example-basic-react-query
• tanstack-start-example-basic-rsbuild
• tanstack-start-example-basic-static
• tanstack-start-bun-hosting
• tanstack-start-example-clerk-basic
• tanstack-start-example-convex-trellaux
• tanstack-start-example-counter
• tanstack-start-i18n-paraglide
• tanstack-start-example-large
• tanstack-start-example-material-ui
• tanstack-start-example-rscs
• tanstack-start-streaming-data-from-server-functions
• tanstack-start-example-supabase-basic
• tanstack-start-tailwind-v4
• tanstack-start-example-trellaux
• tanstack-start-example-workos
• tanstack-router-react-example-view-transitions
• tanstack-router-react-example-with-framer-motion
• tanstack-router-react-example-with-trpc
• tanstack-router-react-example-with-trpc-react-query
• tanstack-router-solid-example-authenticated-routes
• tanstack-router-solid-example-authenticated-routes-firebase
• tanstack-router-solid-example-basic
• tanstack-router-solid-example-basic-default-search-params
• tanstack-router-solid-example-basic-devtools-panel
• tanstack-router-solid-example-basic-file-based
• tanstack-router-solid-example-basic-non-nested-devtools
• tanstack-router-solid-example-basic-solid-query
• tanstack-router-solid-example-basic-solid-query-file-based
• tanstack-router-solid-example-basic-ssr-file-based
• tanstack-router-solid-example-basic-ssr-streaming-file-based
• tanstack-router-solid-example-basic-virtual-file-based
• tanstack-router-solid-example-basic-virtual-inside-file-based
• tanstack-router-solid-example-deferred-data
• tanstack-router-solid-i18n-paraglide
• tanstack-router-solid-example-kitchen-sink
• tanstack-router-solid-example-kitchen-sink-file-based
• tanstack-router-solid-example-kitchen-sink-solid-query
• tanstack-router-solid-example-kitchen-sink-solid-query-file-based
• tanstack-router-solid-example-large-file-based
• tanstack-router-solid-example-location-masking
• tanstack-router-solid-example-navigation-blocking
• tanstack-router-solid-example-quickstart
• tanstack-router-solid-example-quickstart-esbuild-file-based
• tanstack-router-solid-example-quickstart-file-based
• tanstack-router-solid-example-quickstart-rspack-file-based
• tanstack-router-solid-example-quickstart-webpack-file-based
• @tanstack/router-solid-mono-simple
• router-solid-mono-simple-lazy
• router-solid-monorepo-solid-query
• tanstack-router-solid-example-scroll-restoration
• tanstack-solid-router-search-validator-adapters
• tanstack-solid-start-example-basic
• tanstack-solid-start-example-basic-auth
• tanstack-solid-start-example-basic-authjs
• tanstack-solid-start-example-basic-cloudflare
• tanstack-solid-start-example-basic-netlify
• tanstack-solid-start-example-basic-nitro
• tanstack-start-example-basic-solid-query
• tanstack-solid-start-example-basic-static
• tanstack-solid-start-bun-hosting
• tanstack-solid-start-example-convex-better-auth
• tanstack-solid-start-example-counter
• tanstack-solid-start-i18n-paraglide
• tanstack-solid-start-example-large
• tanstack-solid-start-streaming-data-from-server-functions
• tanstack-solid-start-example-supabase-basic
• tanstack-solid-start-tailwind-v4
• tanstack-router-solid-example-view-transitions
• tanstack-router-solid-example-with-framer-motion
• tanstack-router-solid-example-with-trpc
• tanstack-router-vue-example-basic-jsx
• tanstack-router-vue-example-basic-file-based-jsx
• tanstack-router-vue-example-basic-file-based-sfc

@tanstack/arktype-adapter

npm i https://pkg.pr.new/@tanstack/arktype-adapter@7923

@tanstack/eslint-plugin-router

npm i https://pkg.pr.new/@tanstack/eslint-plugin-router@7923

@tanstack/eslint-plugin-start

npm i https://pkg.pr.new/@tanstack/eslint-plugin-start@7923

@tanstack/history

npm i https://pkg.pr.new/@tanstack/history@7923

@tanstack/nitro-v2-vite-plugin

npm i https://pkg.pr.new/@tanstack/nitro-v2-vite-plugin@7923

@tanstack/react-router

npm i https://pkg.pr.new/@tanstack/react-router@7923

@tanstack/react-router-devtools

npm i https://pkg.pr.new/@tanstack/react-router-devtools@7923

@tanstack/react-router-ssr-query

npm i https://pkg.pr.new/@tanstack/react-router-ssr-query@7923

@tanstack/react-start

npm i https://pkg.pr.new/@tanstack/react-start@7923

@tanstack/react-start-client

npm i https://pkg.pr.new/@tanstack/react-start-client@7923

@tanstack/react-start-rsc

npm i https://pkg.pr.new/@tanstack/react-start-rsc@7923

@tanstack/react-start-server

npm i https://pkg.pr.new/@tanstack/react-start-server@7923

@tanstack/router-cli

npm i https://pkg.pr.new/@tanstack/router-cli@7923

@tanstack/router-core

npm i https://pkg.pr.new/@tanstack/router-core@7923

@tanstack/router-devtools

npm i https://pkg.pr.new/@tanstack/router-devtools@7923

@tanstack/router-devtools-core

npm i https://pkg.pr.new/@tanstack/router-devtools-core@7923

@tanstack/router-generator

npm i https://pkg.pr.new/@tanstack/router-generator@7923

@tanstack/router-plugin

npm i https://pkg.pr.new/@tanstack/router-plugin@7923

@tanstack/router-ssr-query-core

npm i https://pkg.pr.new/@tanstack/router-ssr-query-core@7923

@tanstack/router-utils

npm i https://pkg.pr.new/@tanstack/router-utils@7923

@tanstack/router-vite-plugin

npm i https://pkg.pr.new/@tanstack/router-vite-plugin@7923

@tanstack/solid-router

npm i https://pkg.pr.new/@tanstack/solid-router@7923

@tanstack/solid-router-devtools

npm i https://pkg.pr.new/@tanstack/solid-router-devtools@7923

@tanstack/solid-router-ssr-query

npm i https://pkg.pr.new/@tanstack/solid-router-ssr-query@7923

@tanstack/solid-start

npm i https://pkg.pr.new/@tanstack/solid-start@7923

@tanstack/solid-start-client

npm i https://pkg.pr.new/@tanstack/solid-start-client@7923

@tanstack/solid-start-server

npm i https://pkg.pr.new/@tanstack/solid-start-server@7923

@tanstack/start-client-core

npm i https://pkg.pr.new/@tanstack/start-client-core@7923

@tanstack/start-fn-stubs

npm i https://pkg.pr.new/@tanstack/start-fn-stubs@7923

@tanstack/start-plugin-core

npm i https://pkg.pr.new/@tanstack/start-plugin-core@7923

@tanstack/start-server-core

npm i https://pkg.pr.new/@tanstack/start-server-core@7923

@tanstack/start-static-server-functions

npm i https://pkg.pr.new/@tanstack/start-static-server-functions@7923

@tanstack/start-storage-context

npm i https://pkg.pr.new/@tanstack/start-storage-context@7923

@tanstack/valibot-adapter

npm i https://pkg.pr.new/@tanstack/valibot-adapter@7923

@tanstack/virtual-file-routes

npm i https://pkg.pr.new/@tanstack/virtual-file-routes@7923

@tanstack/vue-router

npm i https://pkg.pr.new/@tanstack/vue-router@7923

@tanstack/vue-router-devtools

npm i https://pkg.pr.new/@tanstack/vue-router-devtools@7923

@tanstack/vue-router-ssr-query

npm i https://pkg.pr.new/@tanstack/vue-router-ssr-query@7923

@tanstack/vue-start

npm i https://pkg.pr.new/@tanstack/vue-start@7923

@tanstack/vue-start-client

npm i https://pkg.pr.new/@tanstack/vue-start-client@7923

@tanstack/vue-start-server

npm i https://pkg.pr.new/@tanstack/vue-start-server@7923

@tanstack/zod-adapter

npm i https://pkg.pr.new/@tanstack/zod-adapter@7923

commit: afaa22d

[codspeed-hq]

Merging this PR will regress 12 benchmarks

⚠️ Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.

Open the report in CodSpeed to investigate

⚡ 4 improved benchmarks
❌ 12 regressed benchmarks
✅ 164 untouched benchmarks

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
❌	Memory	mem server peak-large-page (react)	959.7 KB	2,055.5 KB	-53.31%
❌	Memory	mem client unique-location-churn (react)	665.1 KB	764.6 KB	-13.02%
❌	Simulation	ssr request loop (solid)	151 ms	164.6 ms	-8.25%
❌	Simulation	ssr server-fn not-found (solid)	61.7 ms	66.8 ms	-7.62%
❌	Simulation	ssr server-fn POST (solid)	64.8 ms	69.4 ms	-6.74%
❌	Memory	mem server error-paths error (solid)	912.6 KB	965.3 KB	-5.45%
❌	Simulation	ssr server-fn send-context (solid)	65.9 ms	69.7 ms	-5.35%
❌	Simulation	ssr server-fn GET (solid)	70.7 ms	74.4 ms	-4.94%
❌	Memory	mem server server-fn-churn (vue)	263.6 KB	274.4 KB	-3.94%
❌	Simulation	ssr selective (solid)	70.2 ms	73 ms	-3.75%
❌	Simulation	ssr server-fn multipart (solid)	62.2 ms	64.2 ms	-3.1%
❌	Simulation	ssr server-fn raw-stream (solid)	108.4 ms	111.7 ms	-3.03%
⚡	Memory	mem server error-paths not-found (vue)	2,368.1 KB	341.7 KB	×6.9
⚡	Memory	mem server error-paths unmatched (react)	604.3 KB	271.3 KB	×2.2
⚡	Memory	mem client unique-location-churn (solid)	542.4 KB	465 KB	+16.65%
⚡	Memory	mem server error-paths redirect (solid)	283.2 KB	272.9 KB	+3.76%

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.

---

_{Comparing codex/scoped-vitest-cleanup (afaa22d) with fix-router-core-lane-match-loader (1d20a9d)}