add a test for the redirect controller

pathway/static/js/pathway/app.js

@@ -23,7 +23,7 @@ OPAL.run(app);
 app.config(function($routeProvider){
     $routeProvider
         .when('/', {
-            controller: 'PathwayRedirectController',
+            controller: 'PathwayRedirectCtrl',
             resolve: {},
             templateUrl: '/templates/loading_page.html'
         })

pathway/static/js/pathway/controllers/pathway_redirect.js

@@ -1,3 +1,3 @@
-angular.module('opal.controllers').controller('PathwayRedirectController', function($window){
+angular.module('opal.controllers').controller('PathwayRedirectCtrl', function($window){
   $window.location.href="/";
 });

pathway/static/js/pathwaytest/pathway_redirect.controller.test.js

@@ -0,0 +1,19 @@
+describe("PathwayRedirectCtrl", function(){
+  "use strict";
+  var controller, $controller, fakeWindow;
+  beforeEach(function(){
+    module('opal.controllers');
+    inject(function($injector){
+      $controller = $injector.get('$controller')
+    });
+    fakeWindow = {location: {href: undefined}}
+    controller = $controller("PathwayRedirectCtrl", {
+      $window: fakeWindow
+    });
+  });
+
+  it("should redirect to the root url", function(){
+    expect(fakeWindow.location.href).toBe("/")
+  });
+
+});