Function collectionHarness

src/compat/firestore/collection/collection.spec.ts:20–29

(afs: AngularFirestore, items: number, queryFn?: QueryFn<Stock>)

import 'firebase/compat/firestore';

async function collectionHarness(afs: AngularFirestore, items: number, queryFn?: QueryFn<Stock>) {
  const randomCollectionName = randomName(afs.firestore);
  const ref = afs.firestore.collection(`${randomCollectionName}`) as CollectionReference<Stock>;
  if (!queryFn) {
    queryFn = (ref) => ref;
  }
  const stocks = new AngularFirestoreCollection<Stock>(ref, queryFn(ref), afs);
  const names = await createRandomStocks(afs.firestore, ref, items);
  return { randomCollectionName, ref, stocks, names };
}

describe('AngularFirestoreCollection', () => {