file-starter/src/server/api/__integration_tests__/users.integration.test.ts

import { describe, it, expect, beforeEach, afterEach, vi } from 'vitest';
import { OpenAPIHono } from '@hono/zod-openapi';
import { createApiClient, ApiClient } from '../../__test_utils__/api-client';
import { createMockDataSource } from '../../__test_utils__/test-db';
// import '../../utils/generic-crud.service'
// Mock 数据源
vi.mock('../../../data-source', () => {
  const mockDataSource = createMockDataSource();
  return {
    AppDataSource: mockDataSource
  };
});

// Mock 用户服务
vi.mock('../../modules/users/user.service', () => ({
  UserService: vi.fn().mockImplementation(() => ({
    getUserById: vi.fn().mockResolvedValue(null),
    createUser: vi.fn().mockResolvedValue({ id: 1, username: 'testuser' }),
    updateUser: vi.fn().mockResolvedValue({ affected: 1 }),
    deleteUser: vi.fn().mockResolvedValue({ affected: 1 })
  }))
}));

// Mock 认证中间件 - 使用工厂函数确保每个测试有独立的mock实例
vi.mock('../../middleware/auth.middleware', () => ({
  authMiddleware: vi.fn().mockImplementation((_c, next) => next())
}));

// Mock 通用CRUD服务
const mockCrudService = {
  getList: vi.fn(),
  getById: vi.fn(),
  create: vi.fn(),
  update: vi.fn(),
  delete: vi.fn()
};

vi.mock('../../utils/generic-crud.service', () => ({
  GenericCrudService: vi.fn().mockImplementation(() => mockCrudService)
}));

describe('Users API Integration Tests', () => {
  let app: OpenAPIHono;
  let apiClient: ApiClient;

  beforeEach(async () => {
    vi.clearAllMocks();

    // 重置认证中间件mock
    const { authMiddleware } = await import('../../middleware/auth.middleware');
    vi.mocked(authMiddleware).mockImplementation(async (c, next) => {
      // 模拟认证成功，设置用户信息
      c.set('user', { id: 1, username: 'testuser' } as any);
      await next();
    });

    // 重置CRUD服务mock
    mockCrudService.getList.mockResolvedValue([[], 0]);
    mockCrudService.getById.mockResolvedValue(null);
    mockCrudService.create.mockResolvedValue({ id: 1, username: 'testuser' });
    mockCrudService.update.mockResolvedValue({ affected: 1 });
    mockCrudService.delete.mockResolvedValue({ affected: 1 });

    // 动态导入用户路由
    const userRoutes = await import('../users/index');

    // 使用导入的应用实例
    app = userRoutes.default;

    // 创建API客户端
    apiClient = createApiClient(app, {
      authToken: 'test-token-123'
    });
  });

  afterEach(() => {
    vi.resetAllMocks();
  });

  describe('GET /users', () => {
    it('应该返回用户列表和分页信息', async () => {
      const mockUsers = [
        {
          id: 1,
          username: 'user1',
          password: 'password123',
          phone: null,
          email: 'user1@example.com',
          nickname: null,
          name: null,
          avatar: null,
          isDisabled: 0,
          isDeleted: 0,
          roles: [],
          createdAt: new Date('2024-01-01T00:00:00.000Z'),
          updatedAt: new Date('2024-01-01T00:00:00.000Z')
        },
        {
          id: 2,
          username: 'user2',
          password: 'password123',
          phone: null,
          email: 'user2@example.com',
          nickname: null,
          name: null,
          avatar: null,
          isDisabled: 0,
          isDeleted: 0,
          roles: [],
          createdAt: new Date('2024-01-02T00:00:00.000Z'),
          updatedAt: new Date('2024-01-02T00:00:00.000Z')
        }
      ];

      mockCrudService.getList.mockResolvedValue([mockUsers, 2]);

      const response = await apiClient.get('/?page=1&pageSize=10');

      if (response.status !== 200) {
        // 使用 process.stderr.write 绕过 console mock
        process.stderr.write(`Response status: ${response.status}\n`);
        process.stderr.write(`Response data: ${JSON.stringify(response.data, null, 2)}\n`);
      }

      expect(response.status).toBe(200);
      expect(response.data).toEqual({
        data: mockUsers.map(user => ({
          ...user,
          createdAt: user.createdAt.toISOString(),
          updatedAt: user.updatedAt.toISOString()
        })),
        pagination: {
          total: 2,
          current: 1,
          pageSize: 10
        }
      });
    });

    it('应该验证分页参数', async () => {
      mockCrudService.getList.mockResolvedValue([[], 0]);
      const response = await apiClient.get('/?page=0&pageSize=0');

      expect(response.status).toBe(400);
      expect(response.data).toMatchObject({
        success: false,
        error: expect.any(Object)
      });
    });

    it('应该支持关键词搜索', async () => {
      mockCrudService.getList.mockResolvedValue([[], 0]);

      const response = await apiClient.get('/?page=1&pageSize=10&keyword=admin');

      expect(response.status).toBe(200);
      expect(mockCrudService.getList).toHaveBeenCalledWith(
        1,
        10,
        'admin',
        ['username', 'nickname', 'phone', 'email'],
        undefined,
        ['roles'],
        expect.any(Object),
        undefined
      );
    });
  });

  describe('GET /users/:id', () => {
    it('应该返回特定用户信息', async () => {
      const mockUser = {
        id: 1,
        username: 'testuser',
        password: 'password123',
        phone: null,
        email: 'test@example.com',
        nickname: null,
        name: null,
        avatar: null,
        isDisabled: 0,
        isDeleted: 0,
        roles: [],
        createdAt: new Date('2024-01-01T00:00:00.000Z'),
        updatedAt: new Date('2024-01-01T00:00:00.000Z')
      };
      mockCrudService.getById.mockResolvedValue(mockUser);

      const response = await apiClient.get('/1');

      expect(response.status).toBe(200);
      expect(response.data).toEqual({
        ...mockUser,
        createdAt: mockUser.createdAt.toISOString(),
        updatedAt: mockUser.updatedAt.toISOString()
      });
      expect(mockCrudService.getById).toHaveBeenCalledWith(1, ['roles']);
    });

    it('应该在用户不存在时返回404', async () => {
      mockCrudService.getById.mockResolvedValue(null);

      const response = await apiClient.get('/999');

      expect(response.status).toBe(404);
      expect(response.data).toMatchObject({
        code: 404,
        message: expect.any(String)
      });
    });

    it('应该验证用户ID格式', async () => {
      const response = await apiClient.get('/invalid');

      expect(response.status).toBe(400);
      expect(response.data).toMatchObject({
        success: false,
        error: expect.any(Object)
      });
    });
  });

  describe('错误处理', () => {
    it('应该在服务错误时返回500状态码', async () => {
      mockCrudService.getList.mockRejectedValue(new Error('Database error'));

      const response = await apiClient.get('/?page=1&pageSize=10');

      expect(response.status).toBe(500);
      expect(response.data).toMatchObject({
        code: 500,
        message: 'Database error'
      });
    });

    it('应该在未知错误时返回通用错误消息', async () => {
      mockCrudService.getList.mockRejectedValue('Unknown error');

      const response = await apiClient.get('/?page=1&pageSize=10');

      expect(response.status).toBe(500);
      expect(response.data).toMatchObject({
        code: 500,
        message: '获取列表失败'
      });
    });
  });

  describe('认证和授权', () => {
    it('应该在缺少认证令牌时返回401', async () => {
      // 临时覆盖认证中间件mock，模拟认证失败
      const { authMiddleware } = await import('../../middleware/auth.middleware');
      vi.mocked(authMiddleware).mockImplementation(async (c: any) => {
        return c.json({ message: 'Authorization header missing' }, 401);
      });

      apiClient.clearAuthToken();

      const response = await apiClient.get('/');

      expect(response.status).toBe(401);
      expect(response.data).toMatchObject({
        message: 'Authorization header missing'
      });
    });

    it('应该在无效令牌时返回401', async () => {
      // 模拟认证中间件验证失败
      const { authMiddleware } = await import('../../middleware/auth.middleware');
      vi.mocked(authMiddleware).mockImplementation((c: any) => {
        return c.json({ error: 'Invalid token' }, 401);
      });

      const response = await apiClient.get('/');

      expect(response.status).toBe(401);
      expect(response.data).toEqual({ error: 'Invalid token' });
    });
  });
});