angular.js/docs/app/test/docsSpec.js

describe("DocsController", function() {
  var $scope;

  angular.module('fake', [])
    .value('openPlunkr', function() {})
    .value('NG_PAGES', {})
    .value('NG_NAVIGATION', {})
    .value('NG_VERSION', {});

  beforeEach(module('fake', 'DocsController'));
  beforeEach(inject(function($rootScope, $controller) {
    $scope = $rootScope;
    $controller('DocsController', {$scope: $scope});
  }));


  describe('afterPartialLoaded', function() {
    it('should update the Google Analytics with currentPage path if currentPage exists', inject(
      function($window) {
        $window._gaq = [];
        $scope.currentPage = {path: 'a/b/c'};
        $scope.$broadcast('$includeContentLoaded');
        expect($window._gaq.pop()).toEqual(['_trackPageview', 'a/b/c']);
      }
    ));


    it('should update the Google Analytics with $location.path if currentPage is missing', inject(
      function($window, $location) {
        $window._gaq = [];
        spyOn($location, 'path').andReturn('x/y/z');
        $scope.$broadcast('$includeContentLoaded');
        expect($window._gaq.pop()).toEqual(['_trackPageview', 'x/y/z']);
      }
    ));
  });
});