@cellas/testing-evidence

Conformance evidence digests and evidence bundle assembly (v1.5 boundary).

Digest API

import {
  calculateConformanceEvidenceDigestFromJson,
  verifyConformanceEvidenceDigestJson,
} from "@cellas/testing-evidence";

const digest = calculateConformanceEvidenceDigestFromJson(payload);
const ok = verifyConformanceEvidenceDigestJson(payload, digest, ["vectorDigest"]);

Profile: documentation-os-conformance-evidence-v1 (SHA-256, base64url).

Evidence bundles

import { assembleEvidenceBundle, verifyEvidenceRoot } from "@cellas/testing-evidence";

const assembled = assembleEvidenceBundle({ /* run metadata and files */ });
const verified = verifyEvidenceRoot(assembled.manifest, assembled.files);

Bundles exclude canonical paths via isExcludedEvidencePath and redact secrets from text artifacts before persistence.

CLI integration

cellas verify --type evidence|digest|golden uses this package read-only. Verification never mutates input files or historical evidence under samples/.