markdown-converter/tests/component/ui/select.test.tsx

import { describe, it, expect, vi } from 'vitest';
import { render, screen } from '@testing-library/react';
import userEvent from '@testing-library/user-event';
import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from '@/components/ui/select';

describe('Select', () => {
  it('renders trigger and opens content on click', async () => {
    const onValueChange = vi.fn();
    render(
      <Select onValueChange={onValueChange}>
        <SelectTrigger aria-label="fruit">
          <SelectValue placeholder="Pick one" />
        </SelectTrigger>
        <SelectContent>
          <SelectItem value="apple">Apple</SelectItem>
          <SelectItem value="banana">Banana</SelectItem>
        </SelectContent>
      </Select>
    );
    await userEvent.click(screen.getByRole('combobox', { name: /fruit/i }));
    expect(screen.getByRole('option', { name: /apple/i })).toBeInTheDocument();
  });
});