In order to test Cashier before making it live, you may want to turn on its development mode. Follow these steps to enable it:
- From "Shopify Admin", select Apps.
- Select Cashier.
- Select Settings.
- Select Payment Information.
- Select Turn On Development Mode.
Note: This button will now read "Turn Off Development Mode", selecting it again will
turn it off.
Note: You will need to "Turn Off Development Mode" prior to going live.