CodeSampleX

Sample

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

sha256:d1e1e689940896f50c1f7265ce27a776efcf8800800b75f1948004c2049b01a3

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.afterEach in pkg:npm/vitest@2.1.9
Packages
Symbols
  • vitest.afterEach
Environment
node 22.23.2
Created
2026-08-28T03:57:23Z

Contract

  1. afterEach executes after every individual test case in the suite
  2. afterEach awaits returned promises from async hook callbacks before advancing to subsequent tests
  3. afterEach executes multiple hooks registered within the same suite in reverse registration order (LIFO)
  4. afterEach executes child suite teardown hooks before parent suite teardown hooks in nested describe blocks
  5. afterEach executes teardown hooks even when preceding test cases in the suite fail

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

Download the source artifact (tar.gz)

Origin Seeder

anonymous