相关疑难解决方法(0)

我正在用Jasmin,Simon和jasmin-simon测试骨干视图.

这是代码:

var MessageContainerView = Backbone.View.extend({
    id: 'messages',
    initialize: function() {
        this.collection.bind('add', this.addMessage, this);
    },
    render: function( event ) {
        this.collection.each(this.addMessage);
        return this;
    },
    addMessage: function( message ) {
        console.log('addMessage called', message);
        var view = new MessageView({model: message});
        $('#' + this.id).append(view.render().el);
    }
});

实际上,我的所有测试都通过了一次.addMessage每当我添加一个项目时,我想检查是否被调用this.collection.

describe('Message Container tests', function(){
    beforeEach(function(){
        this.messageView = new Backbone.View;
        this.messageViewStub = sinon.stub(window, 'MessageView').returns(this.messageView);

        this.message1 = new Backbone.Model({message: 'message1', type:'error'});
        this.message2 = new Backbone.Model({message: 'message2', type:'success'});
        this.messages = new Backbone.Collection([
            this.message1, this.message2            
        ]); …