https://maroffo.github.io/blog/tags/testing/Recent content in Testing on MaroffoHugo -- 0.155.3en-usThu, 25 Jun 2026 00:00:00 +0000https://maroffo.github.io/blog/posts/2026-06-25-372-passing-tests-and-a-dead-program/Thu, 25 Jun 2026 00:00:00 +0000https://maroffo.github.io/blog/posts/2026-06-25-372-passing-tests-and-a-dead-program/A coding agent wrote 21,000 lines of Go and 372 passing tests. The program was dead on the first run: three subsystems built, tested, and never wired together. Green is a proxy, and something was optimizing the proxy while the working program stayed invisible.