Bandit mastery not working ??

It says it gives you gold (10 for melee and 3 for ranged) if you hit an enemy champion with attack or SPELL

i just played a game with pantheon thinking this is coolest mastery ever cuz on every spear i will get +10 gold cuz im melee and im hitting him with spell but no , it doesent give ANY gold at all (not even 3 for ranged assuming that the spear throw is ranged attack , although it should give 10 cuz im melee and the spear throw is just my spell)

the question is - were iz mai gold ?

• yes i know the mastery has a cooldown
• no i did not used the spear while the mastery is on cd and now crying here
• yes i tested this many times its not just a single time bug , its a non-working mastery

-the mastery DID work with my autoattacks but not with my Q's

is the mastery meant only for skillshots and not for abilities that cant miss ??

EDIT : tried this with katarina Q it doesent give ANY GOLD as well , (not 10 , not even 3)