A Shopify product finder is connected to a changing catalog. A recommendation that was correct in a draft can fail after a variant sells out, a market changes currency or the theme's cart behavior changes.
Catalog and market checks
- Confirm active products, variants, prices, images and availability.
- Test the store's primary market, currency and language.
- Decide whether out-of-stock products disappear or fall back to an alternative.
- Verify bundles and subscriptions as separate purchase cases.
Logic checks
Create a small answer matrix that includes the most common shopper, every hard exclusion and at least three conflicting combinations. Record the expected result before running the quiz, then compare actual output with the expected match.
Result and cart checks
- Test add one, add all, go to product and go to checkout actions.
- Verify the cart count updates with the current theme.
- Check that a variant, not only its parent product, reaches the cart.
- Retake the quiz and confirm stale answers do not change the next result.
Mobile and measurement checks
Run the full path on a narrow phone viewport, including consent and result details. Confirm quiz start, question progress, completion, recommendation click, add to cart and purchase events in the analytics tools you actually use.
Use the smallest logic model that can still produce a defensible recommendation and a clear next step.
Compare the eight product recommendation quiz builders or read the full testing protocol.