i think something wise would be to change a bit of perception- dont look at it as a test. when it comes to not drinking, im no good at testing it.
3 things i have in place for going to places where alcohol is involved:
1- the right motive
2- be in fit spiritual condition
3- an escape route and not be afraid to use it.
another thing i do at occasions where alcohol is involved:
instead of trying to get something out of it,try and add to the occasion. try and make other people happy and enjoy the occasion.
if offered a drink,"no,thank you "is all that has to be said.
if im pushed and/or asked why, a simple reply that ends it;
"you dont have enough alcohol."