export const getServicesTestTemplate = (domainName: string): string => {
  const capitalizedName = domainName.charAt(0).toUpperCase() + domainName.slice(1);
  return `/**
 * Tests for the ${capitalizedName} domain services.
 * @packageDocumentation
 */

import { describe, it, expect, vi, beforeEach } from 'vitest';
import { ${capitalizedName}Service, ${capitalizedName}Error } from './${capitalizedName}Service';

describe('${capitalizedName}Service', () => {
  let service: ${capitalizedName}Service;
  let mockPort: any;

  beforeEach(() => {
    mockPort = {
      getAll: vi.fn(),
      getById: vi.fn(),
      create: vi.fn(),
      update: vi.fn(),
      delete: vi.fn(),
    };
    service = new ${capitalizedName}Service(mockPort);
  });

  describe('getAll', () => {
    it('should return all entities', async () => {
      const mockEntities = [{ id: '1' }];
      mockPort.getAll.mockResolvedValue(mockEntities);

      const result = await service.getAll();
      expect(result).toEqual(mockEntities);
    });

    it('should throw error when port fails', async () => {
      mockPort.getAll.mockRejectedValue(new Error());

      await expect(service.getAll()).rejects.toThrow(${capitalizedName}Error);
    });
  });

  // Add more test cases for other methods...
});`;
};