import { fireEvent, render, screen } from '@testing-library/react' import { describe, expect, it } from 'vitest' import TabGroup, { Tab } from '@/components/common/TabGroup' describe ('TabGroup', () => { it ('uses the init tab and switches tabs when clicked', () => { render ( Alpha Beta , ) expect (screen.queryByText ('Alpha')).not.toBeInTheDocument () expect (screen.getByText ('Beta')).toBeInTheDocument () fireEvent.click (screen.getByText ('A')) expect (screen.getByText ('Alpha')).toBeInTheDocument () expect (screen.queryByText ('Beta')).not.toBeInTheDocument () }) })