I have a payments setup using SagePay and Continuous Authority/Repeat payments. I have a test situation where I need to test declines on the repeat payment as I need to handle the return codes that should come back for those. Is there anyway to test this situation? Ive googled this, and the best I have found is blocking IP addresses but this is not a solution and is not really testable in Unit Tests.
Is there a test card available that I could use that auths the first payment but declines the repeat?