Test product-page changes before publishing.

Use A Safe Theme

Duplicate the current theme or use a development theme. Add app blocks and settings there first, then preview product pages with available and unavailable variants.

Check Real Products

Use products with multiple option types, such as size and color. Include at least one available variant and one sold-out variant so the behavior is visible.

For launch products, include a product that represents the current drop or restock state.

Check Common Surfaces

Review product pages on desktop and mobile. If the theme has quick view, featured product sections, or custom swatches, check those separately.

For selector-specific checks, use the custom variant picker troubleshooting checklist.

Publish Carefully

Only publish after the preview looks correct and the add-to-cart flow still works for available variants. Keep notes on the exact theme, product, and setting used.

For repeat launches, keep the launch note described in limited drops and restocks.

Need Help?

For development-theme testing help, contact support@vaestic.com.