{
  "feature_id": "F-018",
  "agent": "qa",
  "verdict": "APPROVED",
  "summary": "QA approved. All F-018 acceptance criteria are covered by executable integration tests and green checks. Cart read recalculates price after price changes, flags out-of-stock items, and ignores client-supplied price fields.",
  "evidence": [
    "cart.itest.ts covers price change after add and recalculated totals",
    "cart.itest.ts covers out-of-stock item availability flag",
    "cart.itest.ts covers ignored client price fields and validates cart_items columns contain no price/tax/stock fields",
    "cd project && npm run lint passed",
    "cd project && npm run typecheck passed",
    "cd project && npm run build passed",
    "cd project && npm test passed: 23 passed, 10 skipped without TEST_DATABASE_URL",
    "cd project && TEST_DATABASE_URL='postgres://mdv:mdv_dev_only@localhost:5432/mdv_test' npm run test:integration -- cart.itest migrations.itest passed: 10 files, 42 tests",
    "./scripts/verify.sh passed"
  ],
  "acceptance": [
    { "criterion": "Given product price changed after add to cart When cart read Then new price shown", "status": "PASS", "evidence": "Integration test updates server price after add; GET /cart returns recalculated totals" },
    { "criterion": "Given variant out of stock When cart read Then item flagged unavailable", "status": "PASS", "evidence": "Integration test sets inventory stock to zero and cart item available=false" },
    { "criterion": "Cart payload from client containing price fields is ignored", "status": "PASS", "evidence": "Integration test sends bogus netUnitAmountCents/totalCents and response uses server price; DB columns have no price fields" },
    { "criterion": "verify.sh green", "status": "PASS", "evidence": "./scripts/verify.sh PASS" }
  ],
  "timestamp": "2026-08-15T17:32:06Z"
}