/** @vitest-environment jsdom */
import { renderHook } from '@testing-library/react';
import { describe, it, expect, vi, beforeEach } from 'vitest';
import { useIsMobile } from './use-mobile';

describe('useIsMobile', () => {
  beforeEach(() => {
    vi.clearAllMocks();
  });

  it('returns true when window width is less than 768', () => {
    Object.defineProperty(window, 'innerWidth', { writable: true, configurable: true, value: 500 });
    const { result } = renderHook(() => useIsMobile());
    expect(result.current).toBe(true);
  });
});