[test] workflow-server PR #808

[vercel-gh-bot-3]

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

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[changeset-bot]

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[vercel]

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Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview	Aug 18, 2026 11:19pm
example-nextjs-workflow-webpack	Ready	Preview	Aug 18, 2026 11:19pm
example-workflow	Ready	Preview	Aug 18, 2026 11:19pm
workbench-astro-workflow	Ready	Preview	Aug 18, 2026 11:19pm
workbench-express-workflow	Ready	Preview	Aug 18, 2026 11:19pm
workbench-fastify-workflow	Ready	Preview	Aug 18, 2026 11:19pm
workbench-hono-workflow	Ready	Preview	Aug 18, 2026 11:19pm
workbench-nestjs-workflow	Ready	Preview	Aug 18, 2026 11:19pm
workbench-nitro-workflow	Ready	Preview	Aug 18, 2026 11:19pm
workbench-nuxt-workflow	Ready	Preview	Aug 18, 2026 11:19pm
workbench-python-workflow	Ready	Preview	Aug 18, 2026 11:19pm
workbench-sveltekit-workflow	Ready	Preview	Aug 18, 2026 11:19pm
workbench-tanstack-start-workflow	Ready	Preview	Aug 18, 2026 11:19pm
workbench-vite-workflow	Ready	Preview	Aug 18, 2026 11:19pm
workflow-docs	Ready	Preview, v0	Aug 18, 2026 11:19pm
workflow-swc-playground	Ready	Preview	Aug 18, 2026 11:19pm
workflow-tarballs	Ready	Preview	Aug 18, 2026 11:19pm
workflow-web	Ready	Preview	Aug 18, 2026 11:19pm

[github-actions]

🧪 E2E Test Results

❌ Some tests failed

❌ Failed E2E Tests

vercel-multi-region (2 failed)

nextjs-turbopack (2 failed):

• multi-region (world-vercel) explicit region: start({ region }) in the test process concurrent starts across all regions stay isolated
• multi-region (world-vercel) cross-region stream visibility an sfo1 reader sees chunks of an IN-PROGRESS iad1 stream

E2E Test Summary

Summary

	Passed	Failed	Skipped	Total
✅ ▲ Vercel Production	8	0	148	156
❌ vercel-multi-region	25	2	0	27
Total	33	2	148	183

Details by Category

✅ ▲ Vercel Production

App	Passed	Failed	Skipped
✅ python-node	8	0	148

❌ vercel-multi-region

App	Passed	Failed	Skipped
❌ nextjs-turbopack	25	2	0

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📋 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