houseplan-card/test/golden-policy.test.mjs

import assert from 'node:assert/strict';
import test from 'node:test';
import {
  assertGoldenInvocation,
  GOLDEN_BASELINE_MANIFEST,
  goldenRunFailed,
  goldenScenarioSetsMatch,
} from '../demo/golden/policy.mjs';

test('golden metadata cannot be mistaken for a Home Assistant integration manifest', () => {
  assert.equal(GOLDEN_BASELINE_MANIFEST, 'baselines-index.json');
  // The old check compared against 'manifest.json' and passed while the file
  // was called 'baseline-manifest.json' — which is exactly what the HACS glob
  // `*manifest.json` matches, and what turned Hassfest red on PR #9004
  // (2026-08-11). Ending with the word is enough to break the submission.
  assert.equal(GOLDEN_BASELINE_MANIFEST.endsWith('manifest.json'), false);
});

test('golden capture fails on runtime errors but permits missing baselines', () => {
  assert.equal(goldenRunFailed('capture', false, [{ status: 'error' }]), true);
  assert.equal(goldenRunFailed('capture', false, [{ status: 'missing-baseline' }]), false);
  assert.equal(goldenRunFailed('verify', true, [{ status: 'different' }]), true);
  assert.equal(goldenRunFailed('verify', true, [{ status: 'passed' }]), false);
});

test('golden verification cannot make a partial success claim', () => {
  assert.doesNotThrow(() => assertGoldenInvocation('capture', 'one-scenario'));
  assert.doesNotThrow(() => assertGoldenInvocation('verify', ''));
  assert.throws(() => assertGoldenInvocation('verify', 'one-scenario'), /complete matrix/);
  assert.throws(() => assertGoldenInvocation('unknown', ''), /unknown golden mode/);
});

test('golden baseline inventory rejects orphan hashes and PNGs', () => {
  assert.equal(goldenScenarioSetsMatch(['a', 'b'], ['b', 'a'], ['a', 'b']), true);
  assert.equal(goldenScenarioSetsMatch(['a'], ['a', 'orphan'], ['a']), false);
  assert.equal(goldenScenarioSetsMatch(['a'], ['a'], ['a', 'orphan']), false);
  assert.equal(goldenScenarioSetsMatch(['a', 'b'], ['a'], ['a', 'b']), false);
});