anchor.diff:  "http://127.0.0.1:8080/1.0/kb/test/clock?requestedDate=2021-09-07"
   ----
   
  -[start = 9]
  +[start = 10]
   . Move clock +1 day (`2021-09-08`) and observe second payment retry
   
  -[start = 10]
   . Move clock +8 day (`2021-09-16`) and observe third payment retry. Also verify that the account is in `WARNING` status
   
  -[start = 11]
   . Move clock +4 day (`2021-09-20`) and verify that the account is in `BLOCKED` status
   
  -[start = 12]
   . Move clock +1 day (`2021-09-21`) and configure the payment plugin to suceed:
   [source,bash]
   ----
  
positive.code: "http://127.0.0.1:8080/1.0/kb/test/clock?requestedDate=2021-08-06"
  ----
  
  [start = 6]
  . Configure payment plugin to fail subsequent payments (You can then refer to the  https://github.com/killbill/killbill-payment-test-plugin#global-state-configuration[Payment Test Plugin Global State Configuration] to understand this better.)
  
  [source,bash]
  ----
  
negative.code:  -v 'http://127.0.0.1:8080/plugins/killbill-payment-test/configure'
  ----
  
  [start = 8]
  . Move the clock to the next month (`2021-09-06`) and observe first failed payment
  
  
  