AngularJS Test

PS: 个人学习备忘，一开始看Angular的手册碰到这里看不懂了，囧

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啥也不说了, Angular太酷了，不愧是谷歌出品，必出精品！设计很完善，开发模式很好，可以让整个项目工程化！另外，测试支持也很完善，比如单元测试用 karma，端到端测试用 protractor

1. controller里面的最下面的那段 controller test

答案 

Controller Test:

describe('myController function', function() {

  describe('myController', function() {
    var $scope;

    beforeEach(module('myApp'));

    beforeEach(inject(function($rootScope, $controller) {
      $scope = $rootScope.$new();
      $controller('MyController', {$scope: $scope});
    }));

    it('should create "spices" model with 3 spices', function() {
      expect($scope.spices.length).toBe(3);
    });

    it('should set the default value of spice', function() {
      expect($scope.spice).toBe('habanero');
    });
  });
});

If you need to test a nested Controller you need to create the same scope hierarchy in your test that exists in the DOM:

describe('state', function() {
    var mainScope, childScope, grandChildScope;

    beforeEach(module('myApp'));

    beforeEach(inject(function($rootScope, $controller) {
        mainScope = $rootScope.$new();
        $controller('MainController', {$scope: mainScope});
        childScope = mainScope.$new();
        $controller('ChildController', {$scope: childScope});
        grandChildScope = childScope.$new();
        $controller('GrandChildController', {$scope: grandChildScope});
    }));

    it('should have over and selected', function() {
        expect(mainScope.timeOfDay).toBe('morning');
        expect(mainScope.name).toBe('Nikki');
        expect(childScope.timeOfDay).toBe('morning');
        expect(childScope.name).toBe('Mattie');
        expect(grandChildScope.timeOfDay).toBe('evening');
        expect(grandChildScope.name).toBe('Gingerbread Baby');
    });
});