vibe.e2e-commerce

# E2E Commerce Test Scenarios ## Pre-check (K1) > Are you testing a checkout/payment/order flow? If testing simple CRUD or non-transactional features, standard E2E patterns suffice — this skill is not needed. ## Must-Test Scenarios ### P0 — Blocks Deployment | Scenario | What to Verify | Gotcha | |----------|---------------|--------| | **Happy path checkout** | Cart → Shipping → Payment → Order confirmation | Verify order status text, not just URL change | | **Payment failure** | Error message shown, stock released | Check stock is RELEASED after failure, not just error displayed | | **Duplicate payment** | Only 1 order created on double-click | `Promise.all([click(), click()])` then verify order count via API | | **Out of stock** | Blocks checkout with clear message | Simulate stock depletion mid-checkout via test API | ### P1 — Should Pass | Scenario | What to Verify | Gotcha | |----------|---------------|--------| | **Coupon calculation** | Discount amount and total correct | Test percentage AND fixed amount coupons separately | | **Webhook resilience** | Order completes even with delayed webhook | Configure 5s delay, verify processing→complete transition | | **Cart merge on login** | Guest cart merged into user cart | User cart takes priority for duplicate items | | **Partial refund** | Refunded amount correct, order updated | Verify remaining amount, not just refund event | ### P2 — Nice to Have | Scenario | What to Verify | |----------|---------------| | Multip...