import React from 'react'; import { render, cleanup } from '@testing-library/react'; import DiagramCanvas from '../dist/Diagram/DiagramCanvas/DiagramCanvas'; describe('DiagramCanvas component', () => { afterEach(cleanup); it('should render without explode', () => { const { container } = render(<DiagramCanvas />); should.exist(container); expect(container.querySelector('div')).to.exist; }); it('should have default classes', () => { const { container } = render(<DiagramCanvas />); const wrapper = container.querySelector('div'); expect(wrapper.getAttribute('class').split(' ')).to.include.members(['bi', 'bi-diagram']); }); });