woocommerce/plugins/woocommerce-blocks/docs/testing/cart-checkout/coupons.md

Coupons

Setup

You will need to setup some types of coupon in order to test this.

• A general purpose coupon coupon.
• An expired coupon oldcoupon.
• An email limited coupon a12s that is limited to *@automattic.com emails.
• A cart condition coupon that is limited to carts above x threshold (e.g $200) above200.
• An individually used coupon alone.
• A free shipping coupon freeship.

What to test

With coupons disabled:

• You should not see the add coupon section in your cart and checkout and in the editor.

With coupons enabled:

• You can apply coupons in both Cart and Checkout blocks.
• A valid coupon coupon should reduce your totals.
• An expired coupon oldcoupon should return an error.
• An invalid coupon should return an error.
• An email limited coupon should apply to your cart.
  • If the email is correct, you should be able to checkout.
  • If the email is incorrect, you should receive an error, and the coupon will be removed from your cart.
• A condition coupon should not be added until you meet the condition.
  • Adding a condition coupon then removing the condition (reduce cart total or remove related item) should remove the coupon from your cart with an error.
• Adding a coupon then adding alone coupon should replace the first one.
• Adding alone then trying to another coupon should result in an error.
• Adding freeship should show the free shipping method you previously created.