dnsweeper/web/frontend/src/tests/setup.ts

Advanced CLI tool for DNS record risk analysis and cleanup. Features CSV import for Cloudflare/Route53, automated risk assessment, and parallel DNS validation.

import { expect, afterEach, vi } from 'vitest';
import { cleanup } from '@testing-library/react';
import * as matchers from '@testing-library/jest-dom/matchers';

// Testing Library のマッチャーを拡張
expect.extend(matchers);

// 各テスト後にDOMをクリーンアップ
afterEach(() => {
  cleanup();
});

// matchMedia をモック（Tailwind CSS のダークモード対応）
Object.defineProperty(window, 'matchMedia', {
  writable: true,
  value: vi.fn().mockImplementation(query => ({
    matches: false,
    media: query,
    onchange: null,
    addListener: vi.fn(), // deprecated
    removeListener: vi.fn(), // deprecated
    addEventListener: vi.fn(),
    removeEventListener: vi.fn(),
    dispatchEvent: vi.fn(),
  })),
});

// IntersectionObserver をモック
global.IntersectionObserver = vi.fn().mockImplementation(() => ({
  observe: vi.fn(),
  unobserve: vi.fn(),
  disconnect: vi.fn(),
}));

// ResizeObserver をモック
global.ResizeObserver = vi.fn().mockImplementation(() => ({
  observe: vi.fn(),
  unobserve: vi.fn(),
  disconnect: vi.fn(),
}));

// URLをモック（React Router用）
Object.defineProperty(window, 'location', {
  value: {
    href: 'http://localhost:3000',
    origin: 'http://localhost:3000',
    pathname: '/',
    search: '',
    hash: '',
  },
  writable: true,
});

// localStorage をモック
const localStorageMock = {
  getItem: vi.fn(),
  setItem: vi.fn(),
  removeItem: vi.fn(),
  clear: vi.fn(),
};
vi.stubGlobal('localStorage', localStorageMock);

// sessionStorage をモック
const sessionStorageMock = {
  getItem: vi.fn(),
  setItem: vi.fn(),
  removeItem: vi.fn(),
  clear: vi.fn(),
};
vi.stubGlobal('sessionStorage', sessionStorageMock);