import React from 'react' import { render } from '@testing-library/react' import Icon from './Icon' describe('Icon', () => { it('renders correctly', () => { const { container, rerender } = render() expect(container.firstChild.nodeName).toBe('svg') rerender() expect(container.firstChild.nodeName).toBe('svg') rerender() expect(container.firstChild.nodeName).toBe('svg') }) it('does not render with unknown name', () => { const { container } = render() expect(container.firstChild).not.toBeInTheDocument() }) })