CodeSampleX

Sample

verify vitest.beforeAll in pkg:npm/vitest@2.1.9

sha256:99732657ce5d8a89dddd602f71b4e7776025dc73405f2d6d200fed0c86f68836

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@2.1.9
Packages
Symbols
  • vitest.beforeAll
Environment
node 22.23.2
Created
2026-08-28T03:59:50Z

Contract

  1. beforeAll executes once before any test cases in the suite begin execution
  2. beforeAll awaits returned promises from async hook callbacks before starting test execution
  3. beforeAll executes multiple hooks registered within the same suite in registration order (FIFO)
  4. beforeAll executes parent suite setup hooks before child suite setup hooks in nested describe blocks
  5. beforeAll returning a cleanup function executes that teardown callback after all tests in the suite finish
  6. beforeAll failure prevents and skips execution of test cases within that suite

Files

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous