# Ecommerce Migration Testing

> Plan ecommerce migration testing with clear ownership, repeatable tests, reconciliation evidence, and a safe recovery path.

- Type: Merchant guide
- Level: Intermediate
- Reading time: About 4 minutes
- Audience: Written for store owners, builders, and designers refining high-performance ecommerce stores.
- Last updated: 2026-11-04
- Canonical page: https://academy.getzenbasket.com/merchant-questions/ecommerce-migration-testing/
- Part of: [Merchant Questions](https://academy.getzenbasket.com/merchant-questions/) on ZenBasket Academy

---

## What you need to know

### How should an ecommerce migration be tested?

Test with production-like data across critical customer journeys, staff roles, integrations, devices and failure paths. Record expected results, defects, retests, and accountable acceptance.

### What is migration acceptance testing?

Migration acceptance testing verifies that agreed business requirements and critical journeys work in the release candidate. It produces evidence for the launch decision rather than merely finding technical defects.

### Which customer journeys should be tested?

Test product discovery, account access, cart, checkout, payment, confirmation, fulfillment, cancellation, return and support journeys. Include guest, returning customer and important market or device variations.

### Which browsers and devices should be tested?

Cover the browsers, operating systems, screen sizes and assistive technologies supported by actual customers and the business policy. Prioritize combinations using analytics, then include risk-based edge cases.

### How should payment scenarios be tested?

Test every enabled method for success, decline, timeout, cancellation, retry, refund, and duplicate prevention. Reconcile the gateway event with the final order state.

### How should shipping scenarios be tested?

Test zones, rates, free-shipping rules, packages, split shipments, pickup and carrier errors using representative addresses and carts. Confirm both displayed promises and back-office output.

### How should tax scenarios be tested?

Test product categories, customer exemptions, locations, inclusive or exclusive prices, discounts, shipping and refunds. Compare each expected result with the configured provider or approved rule.

### How should failure scenarios be tested?

Deliberately exercise timeouts, unavailable providers, duplicate events, partial imports, and invalid data in a safe environment. Confirm failures are visible, recoverable, and do not create duplicate financial or inventory actions.

### A quick store check

Run one critical journey across a supported device, then repeat it with a timeout or invalid input and record both results.

---

## Frequently asked questions

### Who owns acceptance testing?

Business owners accept the outcome; technical and operational teams supply evidence and resolve defects.

### Should all defects block launch?

No. Classify severity and risk, but unresolved critical customer, financial or data defects should block launch.

## Related articles

- **Transactional Email Migration**
- **Ecommerce Migration Reconciliation**