novalon-website/src/app/(marketing)/services/page.test.tsx

import { render, screen } from '@testing-library/react';
import '@testing-library/jest-dom';
import ServicesPage from './page';

jest.mock('@/lib/cms/data-server', () => ({
  getPublishedItems: jest.fn(),
  getPageCopy: jest.fn().mockResolvedValue(null),
}));

jest.mock('./services-content-v3', () => ({
  __esModule: true,
  default: function MockServicesContentV3({ services }: { services: Array<{ id: string; title: string }> }) {
    return (
      <div data-testid="services-content">
        {services.map((item) => (
          <div key={item.id} data-testid="service-item">{item.title}</div>
        ))}
      </div>
    );
  },
}));

import { getPublishedItems } from '@/lib/cms/data-server';
const mockedGetPublishedItems = getPublishedItems as jest.MockedFunction<typeof getPublishedItems>;

const createMockService = (topOverrides: Record<string, unknown> = {}, dataOverrides: Record<string, unknown> = {}) => ({
  id: 'item-1',
  modelId: 'model-service',
  modelCode: 'service',
  title: '测试服务',
  slug: 'test-service',
  locale: 'zh-CN',
  status: 'published',
  data: {
    id: 'test-service',
    slug: 'test-service',
    title: '测试服务',
    description: '测试服务描述',
    icon: 'Lightbulb',
    overview: '测试服务概述',
    features: ['能力一：描述一'],
    benefits: ['价值一'],
    capabilities: ['能力一'],
    process: ['步骤一：描述一'],
    heroThemeId: 'service',
    caseStudies: [],
    dataProofs: [],
    ...dataOverrides,
  },
  version: 1,
  sortOrder: 0,
  createdBy: 'system',
  updatedBy: 'system',
  createdAt: new Date().toISOString(),
  updatedAt: new Date().toISOString(),
  ...topOverrides,
});

describe('ServicesPage', () => {
  beforeEach(() => {
    jest.clearAllMocks();
    mockedGetPublishedItems.mockResolvedValue([]);
  });

  it('renders empty state when no CMS service items exist', async () => {
    const page = await ServicesPage();
    render(page);

    expect(screen.getByTestId('services-content')).toBeInTheDocument();
    expect(screen.queryByTestId('service-item')).not.toBeInTheDocument();
  });

  it('maps CMS items to Service shape', async () => {
    mockedGetPublishedItems.mockResolvedValue([
      createMockService(),
    ] as unknown as Awaited<ReturnType<typeof getPublishedItems>>);

    const page = await ServicesPage();
    render(page);

    expect(screen.getByText('测试服务')).toBeInTheDocument();
  });

  it('falls back to item.title when data.title is missing', async () => {
    mockedGetPublishedItems.mockResolvedValue([
      createMockService(
        { title: 'Fallback Title' },
        { title: undefined },
      ),
    ] as unknown as Awaited<ReturnType<typeof getPublishedItems>>);

    const page = await ServicesPage();
    render(page);

    expect(screen.getByText('Fallback Title')).toBeInTheDocument();
  });
});