There, the module object stored in MyDecoration by the time the initializer runs becomes an ancestor of ActionController::Base, and reloading MyDecoration is pointless, it won't affect that ancestor chain.

Second, if Jenkins runs as PID 1, then it may not receive the signals you send it! That's a subtlety in PID 1. Unlike other unlike processes, PID 1 does not have default signal handlers, which means that if Jenkins hasn't explicitly installed a signal handler for SIGTERM, then that signal is going to be discarded when it's sent (whereas the default behavior would have been to terminate the process).

subtle knowledge constructs, modeling languages, elicitation, and validation processes

Ultimately, Shelter Generations relies on your capacity to dig into its subtleties. On that overt level it's an obtuse and obviously indie game, and it's really quite demanding of the player; it asks them to figure their own way through the game, and it asks them to really commit to an emotional connection to these hopeless little cubs.