File useEffect.test.jsx

hooks/test/browser/useEffect.test.jsx:None–None

import { act, teardown as teardownAct } from 'preact/test-utils';
import { createElement, render, Fragment, Component, options } from 'preact';
import { useEffect, useState, useRef } from 'preact/hooks';
import { setupScratch, teardown } from '../../../test/_util/helpers';