Automated testing is more for confirming that the system still works but not for finding tricky bugs.
Fuzzing and stress testing fall under automated testing and they can both discover new, tricky bugs in cases devs wouldn't have thought. They definitely won't find everything but they're still useful.
Fuzzing and stress testing fall under automated testing and they can both discover new, tricky bugs in cases devs wouldn't have thought. They definitely won't find everything but they're still useful.