错误：状态代码为 403（MongoDB 的 404）这意味着请求的版本平台组合不存在

Question

beforeAll(async () => {
    mongo = new MongoMemoryServer();
    const mongoURI = await mongo.getConnectionString();

    await mongoose.connect(mongoURI, {
        useNewUrlParser: true,
        useUnifiedTopology: true
    });
});

出于某种原因，mongodb-memory-server 不起作用，似乎是因为它出于某种原因正在下载 mongodb？mongodb 不是应该包含在包中的，包下载的是什么？我们如何防止每次使用 mongodb-memory-server 时下载它？有没有办法让它按预期工作？

$ npm run test

> auth@1.0.0 test C:\Users\admin\Desktop\projects\react-node-docker-kubernetes-app-two\auth
> jest --watchAll --no-cache

2020-06-06T03:12:45.207Z MongoMS:MongoMemoryServer Called MongoMemoryServer.ensureInstance() method:
2020-06-06T03:12:45.207Z MongoMS:MongoMemoryServer  - no running instance, call `start()` command
2020-06-06T03:12:45.207Z MongoMS:MongoMemoryServer Called MongoMemoryServer.start() method
2020-06-06T03:12:45.214Z MongoMS:MongoMemoryServer Starting MongoDB instance with following options: {"port":51830,"dbName":"b67a9bfd-d8af-4d7f-85c7-c2fd37832f59","ip":"127.0.0.1","storageEngine":"ephemeralForTest","dbPath":"C:\\Users\\admin\\AppData\\Local\\Temp\\mongo-mem-205304KB93HW36L9ZD","tmpDir":{"name":"C:\\Users\\admin\\AppData\\Local\\Temp\\mongo-mem-205304KB93HW36L9ZD"},"uri":"mongodb://127.0.0.1:51830/b67a9bfd-d8af-4d7f-85c7-c2fd37832f59?"}
2020-06-06T03:12:45.217Z MongoMS:MongoBinary MongoBinary options: {"downloadDir":"C:\\Users\\admin\\Desktop\\projects\\react-node-docker-kubernetes-app-two\\auth\\node_modules\\.cache\\mongodb-memory-server\\mongodb-binaries","platform":"win32","arch":"ia32","version":"4.0.14"}
2020-06-06T03:12:45.233Z MongoMS:MongoBinaryDownloadUrl Using "mongodb-win32-i386-2008plus-ssl-4.0.14.zip" as the Archive String
2020-06-06T03:12:45.233Z MongoMS:MongoBinaryDownloadUrl Using "https://fastdl.mongodb.org" as the mirror
2020-06-06T03:12:45.235Z MongoMS:MongoBinaryDownload Downloading: "https://fastdl.mongodb.org/win32/mongodb-win32-i386-2008plus-ssl-4.0.14.zip"
2020-06-06T03:14:45.508Z MongoMS:MongoMemoryServer Called MongoMemoryServer.stop() method
2020-06-06T03:14:45.508Z MongoMS:MongoMemoryServer Called MongoMemoryServer.ensureInstance() method:
FAIL src/test/__test___/Routes.test.ts
  ? Test suite failed to run

    Error: Status Code is 403 (MongoDB's 404)

    This means that the requested version-platform combination dosnt exist

      at ClientRequest.<anonymous> (node_modules/mongodb-memory-server-core/src/util/MongoBinaryDownload.ts:321:17)

Test Suites: 1 failed, 1 total
Tests:       0 total
Snapshots:   0 total
Time:        127.136s
Ran all test suites.

Answer 1

看来你和我有同样的问题。

https://github.com/nodkz/mongodb-memory-server/issues/316

在package.json Eg 中指定二进制版本：

"config": {
    "mongodbMemoryServer": {
      "version": "latest"
    }
  },

我希望它有帮助。

Answer 2

对我来说，“最新”（如接受的答案）不起作用，最新的当前版本“4.4.1”有效：

  "config": {
        "mongodbMemoryServer": {
          "version": "4.4.1"
        }
      }