alt Hacker News100%, trying a bit of an experiment like this(similar in that I mostly just care about playing around with different agents, techniques etc.) it has built out literally hundreds of tests. Dozens of which were almost pointless as it decided to mock apis. When the number of failed tests exceeded 40 it just started disabling tests.
To be fair, many human developers are fond of pointless tests that mock everything to the extent that no real code is actually exercised. At least the tests are fast though.