It did in-fact have test coverage, from tfa: > Apart form the little bug that caused it to crash in several test cases. (...) > Exactly why this was not disco

It did in-fact have test coverage, from tfa: > Apart form the little bug that caused it to crash in several test cases. (...) > Exactly why this was not discovered in our tests and CI jobs before the release we have yet to figure out, but it is certainly more than just a little disturbing.