import { render, screen } from '@testing-library/react';
import { ErrorBoundary } from './ErrorBoundary';
it('致命错误保留主题、完整错误与重新加载风险', () => {
  vi.spyOn(console, 'error').mockImplementation(() => {});
  localStorage.setItem('mujoco-platform-theme', 'light');
  function Broken(): never {
    throw new Error('渲染失败');
  }
  render(
    <ErrorBoundary>
      <Broken />
    </ErrorBoundary>,
  );
  expect(screen.getByRole('main')).toHaveClass('theme-light');
  expect(screen.getByText('渲染失败')).toBeVisible();
  expect(screen.getByText(/重新加载会丢失/)).toBeVisible();
  expect(screen.getByRole('button', { name: '重新加载' })).toBeEnabled();
});