def test_service_can_filter_attributes(self):
cols = ["title", "description"]
s = NetCdfService()
attributes = s.get_attributes("http://localhost:8080/thredds/dodsC/testAll/Test-New-R-Code-2_2014-02-18T11:05:13.802146.nc", cols)
self.assertEqual(len(attributes.keys()), 2)
