Wondering how wow will run on my Mac!

Hello ladies and gentlemen!

I am going abroad for 5 months and I'd like to know if I'm gonna be able to play short sessions of arenas (1/2 h max) on my Mac few times a week without causing any damage on the laptop at all. Since I've only used it to do uni stuff, I'm not sure how it will perform, and I'll appreciate if any of you could give my some info about it.
As far as my specs go, im using:
1,6 GHz i5 Intel Core, 8GB DDR3 and Intel HD Graphics 6000 1536 MB.

Please, avoid telling me F* MAC go buy a windows laptop and that kind of stuff!

Thanks in advance :)