react-admin perform query search upon firebase database

React-admin firebase query

test("FirebaseClient with filter gte", async () => {
    const testDocs = [
      {
        title: "A",
        obj: {volume: 100},
      },
      {
        title: "B",
        obj: {volume: 101},
      },
      {
        title: "C",
        obj: {volume: 99},
      }
    ];
    const collName = "list-filtered";
    const collection = fire.db().collection(collName);
    await Promise.all(testDocs.map((doc) => collection.add(doc)));

    const client = new FirebaseClient(fire, {});
    const result = await client.apiGetList(collName, {
      filter: {
        collectionQuery: (c: firebase.firestore.CollectionReference) => c.where('obj.volume', '>=', 100) 
      },
      pagination: {
        page: 1,
        perPage: 10,
      },
      sort: {
        field: "obj.volume",
        order: "ASC",
      },
    });
    const third = result.data.length as any;
    expect(third).toBe(2);
  }, 100000);