import { render, screen } from '@testing-library/react'; import { NavModelItem } from '@grafana/data'; import { PageTabs } from './PageTabs'; describe('PageTabs', () => { it('should render a tab with a counter', () => { const navItem: NavModelItem = { text: 'My page', children: [ { text: 'My tab', tabCounter: 10, }, ], }; render(); expect(screen.getByText('10')).toBeInTheDocument(); }); });