test.js

import React from 'react';
import { shallow } from 'enzyme';
import Iconshow from '../src/Components/Iconshow';

describe('Iconshow component', ()=>{
    let wrapper;
    
    beforeEach(()=>{
	wrapper = shallow(<Iconshow />);
    });
    
    it('+++ render the DUMB component', () => {
        expect(wrapper).toBeTruthy();
    });
});