mock-cloud-firestore/src/firebase/firestore/query-snapshot/index.js

Mock library for Cloud Firestore

export default class QuerySnapshot {
  constructor(data) {
    this._data = data;
  }

  get docs() {
    return this._data;
  }

  get empty() {
    return this._data.length === 0;
  }

  get size() {
    return this._data.length;
  }

  forEach(callback) {
    for (const data of this._data) {
      callback(data);
    }
  }
}