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我正在使用Backbone.Marionette为子应用模块编写茉莉花单元测试

有人可以给我一些想法，测试什么？

要测试的模块如下所示。

/*global define*/
define([
    'app',
    'marionette',
    'tasks/views/list',
    'tasks/views/detailedLayout'
], function (app, Marionette, ListView, DetailedLayout) {
    "use strict";

    var taskApp = new Marionette.Application({

        tasks: function () {
            var listView = new ListView();
            app.mainColumn.show(listView);
        },

        taskDetail: function () {
            app.rightColumn.show(new DetailedLayout());
            this.tasks();
        }

    });

    return taskApp;
});

我会做这样的事情，但我不确定这是否合适：

    describe('Task App', function () {

        beforeEach(function () {
            this.app = taskApp;
        });

        describe('When loading the application', function () {

            it('should be defined the tasks function', function () {
                expect(typeof this.app.tasks).toBeDefined();
            });

            it('should be defined the taskDetail function', function () {
                expect(typeof this.app.taskDetail).toBeDefined();
            });
        });

//app.js

var App = new Marionette.Application();

App.addRegions({
    header: '#header',
    sidebar: '#sidebar',
    mainColumn: '#main-column',
    rightColumn: '#right-column'
});

return App;
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