gui-clamp/ui-react/src/index.test.js

/*-
 * ============LICENSE_START=======================================================
 * ONAP CLAMP
 * ================================================================================
 * Copyright (C) 2022 Nordix Foundation. All rights reserved.
 * ================================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============LICENSE_END============================================
 * ===================================================================
 *
 */

import React from "react";
import ReactDOM from "react-dom";
import { Route, MemoryRouter } from 'react-router-dom'
import OnapClamp from './OnapClamp';



const routing = (
  <MemoryRouter forceRefresh={ false }>
    <Route path="/" component={ OnapClamp }/>
  </MemoryRouter>
);
jest.mock("react-dom", () => ({ render: jest.fn() }));

describe("Application root", () => {
  it("should render without crashing", () => {
    const div = document.createElement("div");
    div.id = "root";
    document.body.appendChild(div);
    require("./index.js");
    expect(ReactDOM.render).toHaveBeenCalledWith(routing, div);
  });
});