Checkout Testing with KaneAI: I Tried to Break My Store 10 Ways

Checkout testing with KaneAI on a real e-commerce store. I gave an AI testing agent my coffee store and asked it to break checkout ten different ways: fake coupons, free-shipping math, quantity changes, an empty cart, bad form details and a declined card. Most teams test checkout once: add an item, pay, see the confirmation, ship it. But checkout breaks on the edges. A coupon that drops you under the free-shipping line, a quantity change that doesn't recalculate, a declined card that still places the order. And with coding agents shipping changes faster than anyone can click through them, nobody retests every edge case on every release. 👉 Try KaneAI: https://www.testmuai.com/kane-ai/?utm_source=youtube&utm_medium=video&utm_term=avwt0_IJXoo&utm_campaign=kaneai-checkout-testing In this video, every test is written in natural language, one sentence per step. KaneAI plans it, runs it in a real browser and saves it as a test case you can rerun on every release. No selectors, no code. I fed it the store's PRD so it knew the rules, and wrote down the expected result for every flow before hitting run. The 10 checkout flows tested: ✅ Happy path purchase ✅ Valid coupon applies, fake coupon is rejected ✅ Coupon drops the cart below free shipping ✅ Free shipping still earned after the discount ✅ A retired bundle discount stays off ✅ Quantity change recalculates discount and shipping ✅ Removing an item takes free shipping away ✅ An empty cart can't reach checkout ✅ Form validation: blank form and bad email ✅ Declined card: no order, cart saved, retry works Chapters 0:00 I tried to break my checkout 0:09 Why checkout breaks on the edges 0:27 Why it's getting harder 0:40 What is KaneAI 1:05 The test plan 1:23 Flow 1: Happy path purchase 2:46 Flow 2: Valid vs fake coupon codes 4:10 Flow 3: Coupon drops cart below free shipping 5:39 Flow 4: Free shipping after the discount 7:16 Flow 5: Retired bundle discount 8:47 Flow 6: Quantity change recalculation 10:28 Flow 7: Removing an item 11:51 Flow 8: Empty cart checkout 13:05 Flow 9: Form validation 14:10 Flow 10: Declined card 15:28 Results: 10 out of 10 🔗 What is KaneAI (full guide): https://www.testmuai.com/blog/what-is-lambdatest-kaneai/ #CheckoutTesting #KaneAI #AITesting #EcommerceTesting #TestMuAI