@mcpose/testing

The @mcpose/testing package provides compliance assertion helpers for audit chains produced by @mcpose/audit 2.x.

[!NOTE] Distinguish @mcpose/testing from mcpose/testing. The mcpose/testing export in core provides test utilities for proxy transports. @mcpose/testing provides audit-chain validation helpers.

Installation

npm install --save-dev @mcpose/testing@2.0.3

Peers: mcpose@2.1.1, @mcpose/audit@2.0.3.

Available Assertions in v2

• assertAuditChainIntegrity(events): Verifies sequential replayManifestPosition and that no duplicate chainHash values exist.
• assertReplayManifestValid(events, manifest): Checks event count and validates Merkle proofs against the manifest root.
• assertPiiRedacted(event, patterns): Asserts regex patterns do not match plaintext fields; skips encrypted high-tier payloads.
• assertDelegationHonored(chain): Asserts the delegation chain is non-empty and every entry has a sub.

Example

import { test } from 'vitest';
import {
  assertAuditChainIntegrity,
  assertReplayManifestValid,
} from '@mcpose/testing';

test('verifies v2 audit chain consistency', async () => {
  const events = await getLoggedEvents();
  const manifest = await getSessionManifest();

  assertAuditChainIntegrity(events);
  assertReplayManifestValid(events, manifest);
});