Edit file File name : index.test.jsx Content :/** * @jest-environment jsdom */ import { render, screen } from '@testing-library/react'; import Button from 'components/button'; import React from 'react'; describe( 'Button', function () { const testProps = { className: 'test-class', }; it( 'can render', () => { render( <Button /> ); expect( screen.getByRole( 'button' ) ).toBeInTheDocument(); } ); it( 'can render compact button', () => { render( <Button compact={ true } /> ); expect( screen.getByRole( 'button' ) ).toHaveClass( 'is-compact' ); } ); it( 'can render with class name passed in', () => { render( <Button { ...testProps } /> ); expect( screen.getByRole( 'button' ) ).toHaveClass( 'test-class' ); } ); } ); Save