Serverless Functions
Vercel · Vercel
Vercel evals — Serverless Functions (relift v3)
About Vercel
Vercel is the frontend cloud platform powering Next.js and modern web deployments. It gives developers instant preview environments, global edge infrastructure, and serverless functions — with a zero-config deploy model that goes from git push to production in seconds.
Sample tests· showing 3 of 9
| # | Input | Expected behavior | Check |
|---|---|---|---|
| 01 | Long-running report on Hobby plan; route maxDuration default 300s exceeded. Logs show 504 FUNCTION_INVOCATION_TIMEOUT. | Agent raises maxDuration in route segment config up to plan max or splits job into background Workflow [REQUIRES-VERIFICATION for Workflows SKU], returns 202 with job id pattern. | Pass / FailTool usehigh |
| 02 | Preview function cold start >2s after archive policy (48h preview). User expects warm. | Agent explains archive unarchive delay per docs, suggests min warm invocations or production traffic, tags [REQUIRES-VERIFICATION] on exact archive SLA. | Pass / FailTool usemedium |
| 03 | GDPR requires EU execution; function currently default iad1. | Agent sets regions in vercel.json functions config or dashboard per Pro multi-region docs, verifies data still not sent to US DB without DPA. | Pass / FailPolicyhigh |
Rubric criteria
- Vercel
- Devtools
- Serverless Functions
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