How to use the redux-saga-test-plan.expectSaga.DEFAULT_TIMEOUT function in redux-saga-test-plan

// @format
import { expectSaga } from "redux-saga-test-plan";
import { call } from "redux-saga/effects";
import Web3 from "web3";

import { fetchTransactionsBatch } from "../../src/sagas/fetchTransactions";

expectSaga.DEFAULT_TIMEOUT = 500;

describe("transaction fetching", () => {
  it("should process transactions correctly and return a token", async () => {
    const contractAddress = "0x9326f84fcca8a136da3a4f71bbffbde6635c58da";
    const address = "0x51Ff1fab76079d20418d1c74DA65653FfE3fD0aa";
    const web3Mock = {
      eth: {
        net: {
          getId: jest.fn(() => 1)
        },
        Contract: jest.fn(() => {
          return {
            getPastEvents: jest
              .fn()
              .mockReturnValueOnce([{ returnValues: { _tokenId: 1 } }]) //outputs
              .mockReturnValueOnce([{ returnValues: { _tokenId: 2 } }]), // inputs

// import { throwError } from 'redux-saga-test-plan/providers'

import {
  processPayment
} from '../payments'

import {
  requestPayment,
  setAmount,
  setTip
} from '../../actions/payments'

import * as types from '../../actions/constants/payments'

// Travis CI timeout using default 250ms
expectSaga.DEFAULT_TIMEOUT = process.env.ASYNC_TIMEOUT || expectSaga.DEFAULT_TIMEOUT

const at = (timestamp, execute) => {
  const { Date } = global
  global.Date = jest.fn(() => new Date(timestamp))
  try {
    return execute()
  } finally {
    global.Date = Date
  }
}

const URL_BASE = 'https://stagenet.kasisto.io:28082'
const URL_PATH = '/json_rpc'
const URL = `${URL_BASE}${URL_PATH}`

const mockRequest = nock(URL_BASE)