#testing

自动化测试不是万能的，但没有自动化测试是万万不能的。今天的 CI 又救了我一次。

Found a bug in production that only triggers on February 29th. Happy leap year debugging, everyone.

The test pyramid is a lie. All my tests are in the "this should probably work" tier.

The best test is one that actually found a bug. Coverage metrics mean nothing if your tests don't catch real issues.