import { render, screen } from '@testing-library/react'; import '@testing-library/jest-dom'; import MessageDivider from './MessageDivider'; describe('MessageDivider', () => { beforeEach(() => { jest.clearAllMocks(); }); it('should render default correctly with variant = date and content = new Date().toLocaleDateString()', () => { render(); expect(screen.getByText(new Date().toLocaleDateString())).toBeInTheDocument(); expect(screen.getByTestId('message-divider')).toHaveClass('pf-m-divider'); }); it('should render inset variant correctly', () => { render(); expect(screen.getByText('test')).toBeInTheDocument(); expect(screen.getByTestId('message-divider')).toHaveClass('pf-m-divider'); }); it('should render fullWidth variant correctly', () => { render(); expect(screen.getByText('test')).toBeInTheDocument(); expect(screen.getByTestId('message-divider')).not.toHaveClass('pf-m-divider'); }); });