茉莉花(摩卡)嵌套"它"测试

Question

我试图测试后续创建/删除项目(通过mongoose在mongoDB中).

创建的问题是异步并且它在回调函数中返回已创建项的ID,我需要这个ID来删除创建的项,所以我尝试了下面的代码用于mocha(以不同的方式)但它不起作用.

describe('Item Model', function(){

  it('should be able to create item', function(done){
    var item = new Item({name: {first: "Alex"});
    item.save(function(err, data){

      it('should be able to deleted created item', function(done){                    
        Item.delete({_id: data.id}, function(err, data){
        done(err);
        });
      });

    })
  });

});

这样的测试可以用摩卡或茉莉花来实现吗？

Answer 1

我会有两个测试.一个是测试插入,一个是测试删除.

应该在coffeescript中看起来像这样

describe 'Item model', () ->
   item = ''
   before (done) ->
      item = new Item {name: {first: "Alex"}}
      done
    describe 'When inserting Item', () ->
        before (done) ->
            item.save done
        it 'should have been insterted' ->
            #CHECK HERE IT IF IT IS INSERTED

    decribe 'when deleting', () ->
        before (done) ->
            item.save (err,data) ->
                return done err if err
                Item.delete {_id: data.id}, done
        it 'should have been deleted' ->
            #CHECK HERE IT IF IT IS Deleted