Add controller tests (#4205)

* add walletHome test template

* add create test

* add fixtures

* do not mock parseSecret

* better hash

* use fixtures for create controller test

* add import test

* stubs reset

* add more controller tests

* Remove $state dependency

* refactore fixtures + profiles

* add backup.js test

* update bwc

* rm log

src/js/services/go.js

@@ -38,6 +38,10 @@ angular.module('copayApp.services').factory('go', function($window, $rootScope,
     }
   };
 
+  root.is = function(name) {
+    return $state.is(name);
+  };
+
   root.path = function(path, cb) {
     $state.transitionTo(path)
       .then(function() {