Sample
create and verify snapshots using SnapshotState and toMatchSnapshot
sha256:b0bcf9cbf79f55b97d64168f221f887e83b81cc546c10ca6912afc0d907a3034
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
linux 24 · ubuntu · glibc 2.39 x64 npm
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… |
2026-08-26 |
Case
HOW- Goal
- create and verify snapshots using SnapshotState and toMatchSnapshot
- Packages
- Symbols
-
- SnapshotState
- toMatchSnapshot
- Created
- 2026-08-26T06:45:06Z
Contract
- createSnapshotState initializes SnapshotState with snapshot file path and formatting options
- matchSnapshot creates context and executes toMatchSnapshot returning pass result
- SnapshotState.save writes new snapshot definitions to the target file
- matchSnapshot verifies identical data matches saved snapshot when updateSnapshot is none
- matchSnapshot detects differences and returns pass=false when payload differs from snapshot
- registerSerializer registers custom serializers used by jest-snapshot to format custom types
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.js
- test/contract.mjs
Origin Seeder
anonymous