Yep this triggers the fuck out of me too. It drives me absolutely insane when I'm taking the time and effort to write good test cases that use inline per test data that I've taken the time to format so it's nice and readable for the next person, then the next person comes along, spends 30 seconds writing some 2 line rubbish to hit a code coverage metric, then spends another 60 seconds adding a linter rule that blows all the test data out to 400 lines of unreadable dogshit that uses only the left 15% of screen real estate.
I routinely spot 3-line prints with the string on its own line in our code. Even for cases where the string + print don't even reach the 80 character "limit"