@Charlaquin (genuine questions):
So, if a player describes their action so that an ability check isn't required, such as searching for the false bottom in the chest, does that mean if the
same player describes in equivalent detail how they attack a target, do you forego the attack roll as well?
Logic dictates you should, but if not, what is the difference and why do you feel it is relevant enough to do things one way in one case and another way in a different case?
After all, what is an attack roll other than a Strength (Weapon) or Dexterity (Weapon) check vs. the target's AC?