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Well actually learn to write test cases and review code. Though even with that it's feasible to miss a bug.
by free652 13y ago
Well actually learn to write test cases and review code. Though even with that it's feasible to miss a bug.
- 300bps 13y agoEspecially when the bug very feasibly might not be in your system. In this case, Twilio is obviously calling out to a billing provider of some sort. I've run into situations myself where the billing provider returns a status message equivalent to "failure" when it actually was successful. In that case, many billing systems will try again thereby double-billing or worse.