Kane CLI: Test a Checkout Extension in Plain English

Test a checkout extension end to end in plain English. Kane CLI by TestMu AI runs a Test.md file in a real Chrome browser: it checks the extension's custom field renders, fills it, adds gift wrap, pays, and confirms the field on the order page. Try Kane CLI: https://www.testmuai.com/kane-cli/?utm_source=youtube&utm_medium=organic&utm_term=-AXNSEGfx7o&utm_campaign=checkout_extension In this 34s demo, one Test.md file runs these checks: ✅ Add "Enamel Camp Mug" → cart → checkout → verify a "Payment" section ✅ Verify the "Order details" card shows "Checkout extension · Alder Add-ons v1.4" and a "Delivery instructions" field ✅ Type "Leave at the side door" → verify the field value ✅ Tick "Add gift wrapping — $4.50" → verify it appears in the summary (total $31.34) ✅ Pay with test card 4242… → verify "Thank you for your order!" with the delivery instructions card Checkout extensions break silently when the host checkout changes. This run was a replay: every step matched its recording, so all 5 steps re-ran in 15 seconds with no re-authoring. The evidence report shows 28 steps, all passed. Demo app: Shoplify, a fictional store built for testing. ▶ Start free with TestMu AI: https://www.testmuai.com/kane-cli/ 📦 Install: npm install -g @testmuai/kane-cli 📘 Test.md docs: https://www.testmuai.com/docs/kane-cli-testmd 💻 GitHub: https://github.com/LambdaTest/kane-cli 🌐 Visit us: https://testmuai.com ⏱ Chapters 0:00 Replay the checkout-extension Test.md 0:10 Custom field, gift wrap & payment 0:20 Evidence report: passed in 15s ▶ Start free with TestMu AI: https://www.testmuai.com/register/?utm_source=youtube&utm_medium=organic&utm_term=-AXNSEGfx7o&utm_campaign=checkout_extension #KaneCLI #CheckoutTesting #TestAutomation #EcommerceTesting #TestMuAI