import { describe, it, expect } from 'vitest'; // Smoke test for the M1-1 harness: proves the JS unit runner works end-to-end. // This is deliberately trivial — later cards (M1-2+) replace it with the // deterministic-core suite. It must pass to certify the harness is GREEN. describe('M1 harness smoke', () => { it('adds numbers (harness is live)', () => { expect(1 + 1).toBe(2); }); });