小编Mii*_*nny的帖子

当用户在输入搜索中输入一些文本时，必须删除 data-testid = 'loading'，现在控制台返回 Unable to find an element by: [data-testid="loading"] 有人可以建议我用 swr 或建议编写测试对我来说如何模拟来自 swr 的响应

这是我的组件文件

import axios from "axios";
import { useEffect, useState } from "react";
import useSWR from "swr";
import "./styles.css";

const useDebounce = (newValue) => {
  const [value, setValue] = useState("");
  useEffect(() => {
    const timeout = setTimeout(() => {
      setValue(newValue);
    }, 500);
    return () => clearTimeout(timeout);
  }, [newValue]);
  return value;
};

export const fetcher = async (url) => {
  const { data } = await …