MongoDb身份验证inMemoryDB？

Question

MongoDB内存中的Db支持身份验证吗？

我用的是芒果的例子。为wiredTiger和in-memory DB创建管理用户。在与wiredTiger连接时，它会被连接，但不会与in-memory DB连接。

Answer 1

这就是对我有用的东西：

• "mongodb-memory-server": "^8.9.0",
• "jest": "^27.2.5",
• "@nestjs/mongoose": "^9.0.3",

import { MongoMemoryServer } from 'mongodb-memory-server';
let mongo: MongoMemoryServer;
//..

mongo = await MongoMemoryServer.create({
// Not recommended as every instance will spawn on a random port.
  // instance: { port: 27017 }, 
  binary: { version: '4.0.28' },
  auth: {
    // Add the root user
    customRootName: 'root-username',
    customRootPwd: 'root-password',
    // Add additional users
    extraUsers: [
      {
        createUser: 'other-username',
        pwd: 'other-password',
        roles: [
          { role: 'readWrite', db: 'db-name' },
        ]
      }
    ]
  }
});
// Get the URI including random port
const mongoUri = await mongo.getUri();
//.. connect

连接时，请确保指定身份验证凭据，包括：

• username，password，database (db-name授予readWrite给)

有用的Jest选项

"test": "jest --maxWorkers=4 --force-exit --detectOpenHandles",
"test:mongo:debug": "MONGOMS_DEBUG=1 jest --maxWorkers=4 --force-exit --detectOpenHandles",

• MONGOMS_DEBUG=1为内存数据库启用调试模式。对于弄清楚到底发生了什么非常有用。
• --force-exit是在测试运行后终止进程的最后手段，但是考虑一下mongoose.disconnect()和await mongo.stop();。

有用的参考资料：

• https://dev.to/webeleon/unit-testing-nestjs-with-mongo-in-memory-54gd

综合试验码头工人

version: "3.7"
services:
db-mongo-service-test:
  image: mongo:4.0.28                           # Build from MongoDB image
  container_name: db-mongo-test                 # Name the container
  environment:
    MONGO_INITDB_DATABASE: db-name              # Set Database Name
    MONGO_INITDB_ROOT_USERNAME: root-username   # Set root username
    MONGO_INITDB_ROOT_PASSWORD: "root-password" # Set root user password
  volumes:                                      # Add a non-root user via init script.
    - ./server/scripts/mongo-init.js:/docker-entrypoint-initdb.d/mongo-init.js:ro
  ports:
    - 27020:27020
    - 27017:27017