Get url params in ionic-lab

Hi guys.
I want to pass some url params using ionic-lab mode but… I don’t know how

For example
This works fine using $location.search().user and get as result myUser
http://localhost:8100/#/login?user=myUser&pass=mypass

But this is not working
http://localhost:8100/ionic-lab#/login/?user=myUser&pass=mypass
http://localhost:8100/ionic-lab#/login?user=myUser&pass=mypass
Any idea?
Thanks