I was nearing the end of integrating and configuring all the parts of my e-commerce store. I found several checklists from Shopify and Printful. I went back through them all and finished the configuration.

The final step was to test the payment system. There was a way to bypass the actual running of a purchase. I enabled that and made a purchase. It was great to see an order and get all the email confirmation. Fortunately, I realized I needed to turn off the automatic fulfillment on Printful, or a test order on Shopify would have made an actual fulfillment order. But I realized it would probably be good until everything is working that I needed to release an order manually.