node.js - 用猫鼬模拟开玩笑

Question

我有以下几行代码 片段 1

var loaddataToFile = async function ([mongoTableName, dynamoTable]) {
    const mongooseModel = global.mongoose.model(mongoTableName, {});
    var ids = await mongooseModel.find({}, {_id:1});
    .........
    }
    
    

其中global.mongoose是使用代码建立的猫鼬连接

 mongoose.connect(mongoURI, { useUnifiedTopology: true, useNewUrlParser: true });
            const connection = mongoose.connection;
            connection.once("open", function () {
                console.log("MongoDB database connection established successfully");
                global.mongoose = connection;
            });

我在为Snippet 1编写单元测试时遇到问题

标签： node.jsmongoosejestjs