Cypress项目用Node.js MongoDB驱动报错：MongoRuntimeError无法解析URL

我在Cypress项目中使用Node.js MongoDB驱动连接MongoDB时，遇到错误：MongoRuntimeError Unable to parse localhost:27017 with URL。

MongoDB服务正常运行，我能通过终端正常连接。我尝试过将localhost替换为127.0.0.1，也在连接字符串中添加了authSource参数，但问题依旧。需要说明的是，在仅用于连接MongoDB的简单Node项目中，这段代码完全可以正常运行，只有在Cypress环境下会报错。

简化后的代码 #

import {MongoClient} from 'mongodb';

export class SomeRepository {

    static insertSomething(): void {
        // 以下代码行报错：MongoRuntimeError Unable to parse localhost:27017 with URL
        const client = new MongoClient('mongodb://localhost:27017');
    }
}

package.json内容 #

{
  "name": "e2e",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "dependencies": {
    "cypress": "10.8.0",
    "cypress-wait-until": "1.7.2",
    "headers-utils": "3.0.2",
    "mongodb": "4.10.0",
    "otplib": "12.0.1",
    "pg": "8.7.3",
    "pg-native": "3.0.1",
    "typescript": "4.9.3"
  }
}

内容的提问来源于stack exchange，提问作者Dani Oprean