How to use the @foal/typeorm/node_modules/typeorm.getConnection function in @foal/typeorm

const perm = new Permission();
    perm.codeName = 'admin';
    perm.name = 'Admin permission';
    await getRepository(Permission, 'perm-connection').save(perm);

    const group = new Group();
    group.name = 'Administrators';
    group.codeName = 'administrators';
    group.permissions = [ perm ];
    await getRepository(Group, 'perm-connection').save(group);

    user2.groups = [ group ];
    await getRepository(User, 'perm-connection').save(user2);

    await getConnection('perm-connection').close();

    /* Access the route that requires a specific permission */

    await request(app).get('/bar').set('Cookie', cookie).expect(200);

    /* Log out */

    await request(app).get('/logout').set('Cookie', cookie).expect(204);

    /* Try to access routes that require authentication and a specific permission */

    await Promise.all([
      request(app).get('/foo').expect(401),
      request(app).get('/bar').expect(401),
    ]);

await createConnection({
      database: 'e2e_db.sqlite',
      dropSchema: true,
      entities: [ User, Permission, Group ],
      name: 'create-connection',
      synchronize: true,
      type: 'sqlite',
    });

    const user = new User();
    user.email = 'john@foalts.org';
    user.password = await hashPassword('password');
    await getRepository(User, 'create-connection').save(user);

    await getConnection('create-connection').close();

    /* Try to access routes that require authentication and a specific permission */

    await Promise.all([
      request(app).get('/foo').expect(401),
      request(app).get('/bar').expect(401),
    ]);

    /* Try to login with a wrong email */

    await request(app)
      .post('/login')
      .send({ email: 'mary@foalts.org', password: 'password' })
      .expect(401);

    /* Try to login with a wrong password */

after(async () => {
    await getConnection().close();
    delete process.env.SETTINGS_SESSION_SECRET;
  });

after(async () => {
    await getConnection().close();
    delete process.env.SETTINGS_JWT_SECRET_OR_PUBLIC_KEY;
  });

after(async () => {
    await getConnection().close();
    delete process.env.SETTINGS_JWT_SECRET_OR_PUBLIC_KEY;
  });

after(async () => {
    await getConnection().close();
    delete process.env.SETTINGS_SESSION_SECRET;
  });

  after(() => getConnection().close());

  afterEach(() => getConnection().close());

after(async () => {
    await getConnection().close();
    delete process.env.SETTINGS_SESSION_SECRET;
  });

after(async () => {
    await getConnection().close();
    delete process.env.SETTINGS_SESSION_SECRET;
  });