[test] workflow-server PR #818

[vercel-gh-bot-2]

This PR was automatically created to test a workflow-server preview deployment.

---

This PR will be automatically closed after 24 hours.

[vercel]

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Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview	Aug 19, 2026 7:53pm
example-nextjs-workflow-webpack	Ready	Preview	Aug 19, 2026 7:53pm
example-workflow	Ready	Preview	Aug 19, 2026 7:53pm
workbench-astro-workflow	Ready	Preview	Aug 19, 2026 7:53pm
workbench-express-workflow	Ready	Preview	Aug 19, 2026 7:53pm
workbench-fastify-workflow	Ready	Preview	Aug 19, 2026 7:53pm
workbench-hono-workflow	Ready	Preview	Aug 19, 2026 7:53pm
workbench-nestjs-workflow	Ready	Preview	Aug 19, 2026 7:53pm
workbench-nitro-workflow	Ready	Preview	Aug 19, 2026 7:53pm
workbench-nuxt-workflow	Ready	Preview	Aug 19, 2026 7:53pm
workbench-python-workflow	Ready	Preview	Aug 19, 2026 7:53pm
workbench-sveltekit-workflow	Ready	Preview	Aug 19, 2026 7:53pm
workbench-tanstack-start-workflow	Ready	Preview	Aug 19, 2026 7:53pm
workbench-vite-workflow	Ready	Preview	Aug 19, 2026 7:53pm
workflow-docs	Ready	Preview, v0	Aug 19, 2026 7:53pm
workflow-swc-playground	Ready	Preview	Aug 19, 2026 7:53pm
workflow-tarballs	Ready	Preview	Aug 19, 2026 7:53pm
workflow-web	Ready	Preview	Aug 19, 2026 7:53pm

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Latest commit: e63b6c9

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[github-actions]

🧪 E2E Test Results

❌ Some tests failed

❌ Failed E2E Tests

▲ Vercel Production (1 failed)

nextjs-turbopack-node (1 failed):

• pages router addTenWorkflow via pages router

⚠️ Flaky E2E Tests (passed on retry)

These tests failed at least once and passed on a retry. A recurring entry here is a real race worth investigating.

• promiseAllWorkflow via pages router (nextjs-turbopack)
• stepWinsRaceWorkflow (hono)

E2E Test Summary

Summary

	Passed	Failed	Skipped	Total
❌ ▲ Vercel Production	3473	1	738	4212
✅ vercel-multi-region	27	0	0	27
✅ vercel-ws-transport	537	0	87	624
Total	4037	1	825	4863

Details by Category

❌ ▲ Vercel Production

App	Passed	Failed	Skipped
✅ astro-node	128	0	28
✅ astro-quickjs	128	0	28
✅ example-node	128	0	28
✅ example-quickjs	128	0	28
✅ express-node	128	0	28
✅ express-quickjs	128	0	28
✅ fastify-node	128	0	28
✅ fastify-quickjs	128	0	28
✅ hono-node	128	0	28
✅ hono-quickjs	128	0	28
✅ nest-node	128	0	28
✅ nest-quickjs	128	0	28
❌ nextjs-turbopack-node	152	1	3
✅ nextjs-turbopack-quickjs	153	0	3
✅ nextjs-webpack-node	153	0	3
✅ nextjs-webpack-quickjs	153	0	3
✅ nitro-node	128	0	28
✅ nitro-quickjs	128	0	28
✅ nuxt-node	128	0	28
✅ nuxt-quickjs	128	0	28
✅ python-node	8	0	148
✅ sveltekit-node	147	0	9
✅ sveltekit-quickjs	147	0	9
✅ tanstack-start-node	128	0	28
✅ tanstack-start-quickjs	128	0	28
✅ vite-node	128	0	28
✅ vite-quickjs	128	0	28

✅ vercel-multi-region

App	Passed	Failed	Skipped
✅ nextjs-turbopack	27	0	0

✅ vercel-ws-transport

App	Passed	Failed	Skipped
✅ example	128	0	28
✅ express	128	0	28
✅ nextjs-turbopack	153	0	3
✅ vite	128	0	28

---

📋 View full workflow run

[github-actions]

Sim World

Simulated world deterministic testing for races. Traces

🟠 world-sim scenario book — 1 fail of 41 total

fence=per-spec

scenario	outcome	events	virt	replay	violations
✅ smoke-no-steps	completed	3	0ms	ok	0
✅ smoke-one-step	completed	6	0ms	ok	0
✅ hook-at-step-started	completed	12	0ms	ok	0
✅ hook-at-step-completed	completed	12	0ms	ok	0
✅ hook-at-hook-created	completed	12	0ms	ok	0
✅ deadline-hook-wins	completed	7	1.0h	ok	0
✅ deadline-expires	completed	7	1.0h	ok	0
✅ long-sleep	completed	11	30.0d	ok	0
✅ hook-never-arrives	stalled	3	0ms	skipped	0
✅ step-retries-twice	completed	10	2.0s	ok	0
✅ parallel-steps	completed	9	0ms	ok	0
✅ hook-on-execution-state	completed	12	0ms	ok	0
✅ peek-hook-before-branch	completed	12	0ms	ok	0
✅ peek-hook-after-branch	completed	12	0ms	ok	0
✅ peek-hook-at-registration	completed	12	0ms	ok	0
✅ race-hook-before-probe	completed	12	0ms	ok	0
✅ race-hook-after-probe	completed	12	0ms	ok	0
✅ race-duplicate-delivery	completed	13	0ms	ok	0
✅ attr-hook-before-step	completed	11	0ms	ok	0
✅ attr-hook-after-step	completed	11	0ms	ok	0
✅ attr-from-step-body	completed	13	0ms	ok	0
✅ fork-hook-after-timeout	completed	14	1.0m	ok	0
✅ fork-hook-before-timeout	completed	14	1.0m	ok	0
✅ count-hook-after-timeout	completed	17	1.0m	ok	0
✅ count-hook-before-timeout	completed	20	1.0m	ok	0
✅ stale-read-step-count-fork	completed	20	1.0m	ok	0
✅ stale-read-equal-step-counts	completed	14	1.0m	ok	0
✅ step-vs-step-fork	completed	12	0ms	ok	0
✅ step-vs-step-fork-fenced	completed	12	0ms	ok	0
✅ fence-catches-benign-direction	completed	12	5ms	ok	0
✅ in-flight-before-decision	completed	17	1.0m	ok	0
❌ in-flight-before-decision-counted	completed	17	1.0m	ok	0
✅ in-flight-after-decision	completed	19	2.0m	ok	0
✅ stale-read-step-count-fork-fenced	completed	20	1.0m	ok	0
✅ fork-hook-wins	completed	13	1.0m	ok	0
✅ fork-timeout-wins	completed	13	1.0m	ok	0
✅ unclaimed-payload-under-fork	completed	17	1.0m	ok	0
✅ claimed-payload-under-fork	completed	17	1.0m	ok	0
✅ writers-independent-step-bodies	completed	12	0ms	ok	0
✅ writers-scripted-tempo	completed	12	0ms	ok	0
✅ cancel-mid-step	cancelled	7	0ms	skipped	0

Full trace: world-sim.txt