Dynamic asynchronous mocha tests

I have a service class, which 50 other "services" extend. While each service has its own test, I would like to write a test suite for all of the services shared functionality (I have a method thing which every service has to implement).

To test thing, every service also has a function thingConfig which returns an array of configurations thing can run in. I would like to do the following:

describe('service', () => {
  let configs;
  before(async () => configs = await service.thingConfig())

  configs.forEach(config => {
    it(config.name + ' should run thing', () => {
      thing = await service.thing(config);
      expect(thing).to....
    });
  });
})

Is it possible to make this dynamic tests (forEach) based on asynchronous data?