Code review comment for lp:~bcsaller/juju-gui/phantom-testing

*** Submitted:

PhantomJS Testing support

Change test server to use phantomjs. To get this branch working you'll need

sudo npm install -g phantomjs
sudo npm install -g mocha-phantomjs

After that make test-debug and test-prod should work with CLI exit codes
and .lbox.check should run the tests as well.