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[test] workflow-server PR #855 - #3783

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[test] workflow-server PR #855#3783
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@vercel-gh-bot-2 vercel-gh-bot-2 Bot commented Aug 25, 2026

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

This PR will be automatically closed after 24 hours.

@vercel

vercel Bot commented Aug 25, 2026 •
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The latest updates on your projects. Learn more about Vercel for GitHub.

Project Deployment Actions Updated (UTC)
example-nextjs-workflow-turbopack Ready Ready Preview, v0 Aug 25, 2026 3:27pm
example-nextjs-workflow-webpack Ready Ready Preview, v0 Aug 25, 2026 3:27pm
example-workflow Ready Ready Preview, v0 Aug 25, 2026 3:27pm
workbench-astro-workflow Ready Ready Preview, v0 Aug 25, 2026 3:27pm
workbench-express-workflow Ready Ready Preview, v0 Aug 25, 2026 3:27pm
workbench-fastify-workflow Ready Ready Preview, v0 Aug 25, 2026 3:27pm
workbench-hono-workflow Ready Ready Preview, v0 Aug 25, 2026 3:27pm
workbench-nestjs-workflow Ready Ready Preview, v0 Aug 25, 2026 3:27pm
workbench-nitro-workflow Ready Ready Preview, v0 Aug 25, 2026 3:27pm
workbench-nuxt-workflow Ready Ready Preview, v0 Aug 25, 2026 3:27pm
workbench-python-workflow Ready Ready Preview, v0 Aug 25, 2026 3:27pm
workbench-sveltekit-workflow Ready Ready Preview, v0 Aug 25, 2026 3:27pm
workbench-tanstack-start-workflow Ready Ready Preview, v0 Aug 25, 2026 3:27pm
workbench-vite-workflow Ready Ready Preview, v0 Aug 25, 2026 3:27pm
workflow-docs Ready Ready Preview, v0 Aug 25, 2026 3:27pm
workflow-swc-playground Building Building Preview, v0 Aug 25, 2026 3:27pm
workflow-tarballs Ready Ready Preview, v0 Aug 25, 2026 3:27pm
workflow-web Ready Ready Preview, v0 Aug 25, 2026 3:27pm

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🧪 E2E Test Results

❌ Some tests failed

❌ Failed E2E Tests

▲ Vercel Production (8 failed)

python-node (8 failed):

  • promiseAllWorkflow | wrun_41M0WRJ3NH0GRTHZTVNNZAVDAG | 🔍 observability
  • sleepingWorkflow | wrun_41M0WRJPWM0GKJ812Y9DEQ4A5Y | 🔍 observability
  • parallelSleepWorkflow | wrun_41M0WRJQEC0GV62C3CB0T6KYJV | 🔍 observability
  • nullByteWorkflow | wrun_41M0WRJZNX0GQ0X8QDZS0D2BDE | 🔍 observability
  • cancelRun - cancelling a running workflow | wrun_41M0WRQBEA0GKPM1Y8NGNAV8CK | 🔍 observability
  • cancelRun via CLI - cancelling a running workflow | wrun_41M0WRQBXF0GR26VX291MNN358 | 🔍 observability
  • sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_41M0WRQKGD0GJ2SG2R8570DH2S | 🔍 observability
  • resilient start: addTenWorkflow completes when run_created returns 500 | wrun_41M0WRR2S90GQF3VN8H1GC52VP | 🔍 observability

⚠️ 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.

  • readableStreamWorkflow (astro)

🛠 Infra Events (absorbed by the harness)

Platform anomalies the e2e harness detected and worked around (e.g. a run the queue never picked up, replaced by a fresh run). Clustered timestamps indicate a backend blip; a steady drip indicates a platform issue worth escalating.

14 infra events
  • cold-start-warmup · suite warmup (python) · at 15:27:45Z · abandoned wrun_41M0WRE1FW0GTWGQQ1FA0YMM6F · (+6 more)
  • run-pickup-stall · nullByteWorkflow (python) · at 15:28:01Z · abandoned wrun_41M0WRHPK90GXJB7DR1D0ZJBNE
  • run-pickup-stall · parallelSleepWorkflow (python) · at 15:28:01Z · abandoned wrun_41M0WRHPK60GWJGB1BMAZC5XC1
  • run-pickup-stall · promiseAllWorkflow (python) · at 15:28:01Z · abandoned wrun_41M0WRHPJY0GN11GK8MXT6890H
  • run-pickup-stall · sleepingWorkflow (python) · at 15:28:01Z · abandoned wrun_41M0WRHPK50GNPKE6H7AF69V3E
  • run-pickup-stall · cancelRun - cancelling a running workflow (python) · at 15:28:02Z · abandoned wrun_41M0WRHQ0W0GSR6GTH6ZVEJK8Y
  • run-pickup-stall · cancelRun - cancelling a running workflow (python) · at 15:28:34Z · abandoned wrun_41M0WRJPVT0GMTH91W57GM3F7Y
  • run-pickup-stall · parallelSleepWorkflow (python) · at 15:29:02Z · abandoned wrun_41M0WRKJ620GHHS0CGNFB55XPN
  • run-pickup-stall · nullByteWorkflow (python) · at 15:29:02Z · abandoned wrun_41M0WRKJ3Z0GW7ARPY2VT1F227
  • run-pickup-stall · promiseAllWorkflow (python) · at 15:29:02Z · abandoned wrun_41M0WRKJ750GYN0PE4W1ASWG5Y
  • run-pickup-stall · sleepingWorkflow (python) · at 15:29:02Z · abandoned wrun_41M0WRKJ6T0GW267S840CCW2ET
  • run-pickup-stall · cancelRun via CLI - cancelling a running workflow (python) · at 15:29:53Z · abandoned wrun_41M0WRKPHX0GJRX9Y4WXMQSRG0
  • run-pickup-stall · cancelRun via CLI - cancelling a running workflow (python) · at 15:31:35Z · abandoned wrun_41M0WRNKXA0GRYVMNNPKN5QGXX
  • run-pickup-stall · sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration (python) · at 15:31:35Z · abandoned wrun_41M0WRPA0H0GVZHD4YHMTD5Y1J

E2E Test Summary

Summary
Passed Failed Skipped Total
❌ ▲ Vercel Production 3570 8 742 4320
✅ vercel-http-transport 817 0 143 960
✅ vercel-multi-region 27 0 0 27
✅ vercel-ws-transport 553 0 87 640
Total 4967 8 972 5947
Details by Category

❌ ▲ Vercel Production

App Passed Failed Skipped
✅ astro-node 132 0 28
✅ astro-quickjs 132 0 28
✅ example-node 132 0 28
✅ example-quickjs 132 0 28
✅ express-node 132 0 28
✅ express-quickjs 132 0 28
✅ fastify-node 132 0 28
✅ fastify-quickjs 132 0 28
✅ hono-node 132 0 28
✅ hono-quickjs 132 0 28
✅ nest-node 132 0 28
✅ nest-quickjs 132 0 28
✅ nextjs-turbopack-node 157 0 3
✅ nextjs-turbopack-quickjs 157 0 3
✅ nextjs-webpack-node 157 0 3
✅ nextjs-webpack-quickjs 157 0 3
✅ nitro-node 132 0 28
✅ nitro-quickjs 132 0 28
✅ nuxt-node 132 0 28
✅ nuxt-quickjs 132 0 28
❌ python-node 0 8 152
✅ sveltekit-node 151 0 9
✅ sveltekit-quickjs 151 0 9
✅ tanstack-start-node 132 0 28
✅ tanstack-start-quickjs 132 0 28
✅ vite-node 132 0 28
✅ vite-quickjs 132 0 28

✅ vercel-http-transport

App Passed Failed Skipped
✅ example 132 0 28
✅ express 132 0 28
✅ hono 132 0 28
✅ nextjs-turbopack 157 0 3
✅ nitro 132 0 28
✅ vite 132 0 28

✅ vercel-multi-region

App Passed Failed Skipped
✅ nextjs-turbopack 27 0 0

✅ vercel-ws-transport

App Passed Failed Skipped
✅ example 132 0 28
✅ express 132 0 28
✅ nextjs-turbopack 157 0 3
✅ vite 132 0 28

📋 View full workflow run

@changeset-bot

changeset-bot Bot commented Aug 25, 2026

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⚠️ No Changeset found

Latest commit: e7c2271

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

@github-actions

github-actions Bot commented Aug 25, 2026

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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

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