CodeSampleX

Sample

verify vitest.beforeAll in pkg:npm/vitest@3.2.7

sha256:52b1578aabf00fb1541affeb082dd90cb585f90c169a6a968487cae42ece5be6

This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people. MIT-0

Execution evidence

The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.

Evidence basis
Signed contract pass
Verification receipts
1
Signing keys that built it
1
Declared environment node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

Verification-run environments

Environment Contract Stages Run
node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1node:22-alpine@sha256:c610fcdfb1d5…
2026-08-28

Case

HOW
Goal
verify vitest.beforeAll in pkg:npm/vitest@3.2.7
Packages
Symbols
  • vitest.beforeAll
Environment
node 22.23.2
Created
2026-08-28T04:40:28Z

Contract

  1. beforeAll executes once before all test cases in the suite begin
  2. beforeAll executes multiple hooks registered within the same suite in registration order (FIFO)
  3. beforeAll awaits returned promises from async hook callbacks before starting tests or child suites
  4. beforeAll executes parent suite hooks before child suite hooks in nested describe blocks
  5. beforeAll executes teardown callback returned from setup function after suite tests complete
  6. beforeAll failure prevents test cases within the suite from running

Files

  • PROMPT.md
  • csx.json
  • package-lock.json
  • package.json
  • spec.json
  • src/recorder.mjs
  • test/contract.mjs
  • test/failing_hook.test.mjs
  • test/suite.test.mjs

Download the source artifact (tar.gz)

Origin Seeder

anonymous