App.tsx

import React, { FC } from 'react';
import { BrowserRouter as Router, Switch, Route } from 'react-router-dom';
import { AuthUser } from './components/AuthUser/AuthUser';

export const App: FC = () => (
  <Router>
    <Switch>
      <Route path="/">
        <div data-testid="App">
          <AuthUser />
        </div>
      </Route>
    </Switch>
  </Router>
);