Blank DB for every single test

I would like to have a clean DB for every single unit test.

I’m using more or less the code from your README. However I’m using beforeEach and afterEach instead of *All. I would have expected the database to be clear after closing the connection in one unit test and creating a new one in the next, but apparently this is not the case.

When rerunning the tests, the first test always starts from a “clean” database. How can I achieve this for every test? At the moment, to achieve what I want, I drop the tables in afterEach, but I’m sure there must be a better approach? You can view me code here.

[RusseII]

I agree and @aymericbouzy I have the same issue. Any ideas on how to fix it?

[MarcLopezAvila]

Same issue, I moved to mongodb-memory-server and everything works fine.

const startDB = () => new Promise((resolve) => {
  const mongoServer = new MongoMemoryServer();
  mongoServer
    .getConnectionString()
    .then(mongoUri => resolve({
      mongoServer,
      db: MongoDB.connect(mongoUri),
    }));
});