Jasmine + Sails.js: Test with sails instance doesn't finish the jasmine process

I have this simple test and helper http://ift.tt/1QiiapE

But, every time I run my test, jasmine is hanging after run the test.

I search for the sails process with ps aux and it's not up.

I'm new in sails and I have no idea what it's happening with this. would you might helping with that?