react-study/src/route.js

import {Route, Switch,Redirect} from 'react-router-dom'
import Home from "./components/Home";
import Test from "./components/Test";
import React from "react";

function MRoute() {
    return (
        <Switch>
            <Route path="/home" component={Home}></Route>
            <Route path="/test" component={Test}></Route>
            <Redirect from="/" to="/home" exact/>
        </Switch>
    );
}

export default MRoute;