scripts/lib/wp7-05-ui-gate.mjs

@@ -47,6 +47,11 @@ export function validateCoverageEvidence(evidence) {
   const actual = new Set(evidence.coverage_units.map((unit) => unit.page_id));
   const missing = REQUIRED_COVERAGE_UNITS.filter((unit) => !actual.has(unit));
   if (missing.length) return blocked('coverage_units_incomplete', { missing });
+  const missingStates = evidence.coverage_units
+    .filter((unit) => REQUIRED_COVERAGE_UNITS.includes(unit.page_id))
+    .filter((unit) => !Array.isArray(unit.states) || unit.states.length === 0)
+    .map((unit) => unit.page_id);
+  if (missingStates.length) return blocked('coverage_states_incomplete', { missingStates });
   const viewportKeys = new Set((evidence.viewports ?? []).map((viewport) => JSON.stringify(viewport)));
   const missingViewports = REQUIRED_VIEWPORTS.filter((viewport) => !viewportKeys.has(JSON.stringify(viewport)));
   if (missingViewports.length) return blocked('candidate_viewports_incomplete', { missingViewports });

tests/package/wp7-05-ui-gate.test.mjs

@@ -27,6 +27,15 @@ test('WP7-05 requires all 22 coverage units and both exact candidate viewports',
   assert.equal(result.missing.length, REQUIRED_COVERAGE_UNITS.length);
 });
 
+test('WP7-05 requires state evidence for every listed coverage unit', () => {
+  const result = validateCoverageEvidence({
+    coverage_units: REQUIRED_COVERAGE_UNITS.map((page_id) => ({ page_id, states: [] })),
+    viewports: [],
+  });
+  assert.equal(result.code, 'coverage_states_incomplete');
+  assert.equal(result.missingStates.length, REQUIRED_COVERAGE_UNITS.length);
+});
+
 test('WP7-05 preserves upstream external blockers instead of declaring Green', () => {
   const result = runWp705Gate({
     candidatePath: 'missing-release-candidate.json',