import { Test, TestingModule } from '@nestjs/testing';
import { PrismaService } from './prisma.service';

describe('PrismaService', () => {
  let prisma: PrismaService;

  beforeAll(async () => {
    const module: TestingModule = await Test.createTestingModule({
      providers: [PrismaService],
    }).compile();
    prisma = module.get<PrismaService>(PrismaService);
    await prisma.onModuleInit();
  });

  afterAll(async () => {
    await prisma.onModuleDestroy();
  });

  it('connects to postgres', async () => {
    const result = await prisma.$queryRaw<[{ ok: bigint }]>`SELECT 1 AS ok`;
    expect(Number(result[0]!.ok)).toBe(1);
  });

  it('creates and retrieves a Group, then cleans up', async () => {
    const group = await prisma.group.create({
      data: {
        platform: 'whatsapp',
        platformId: `test-group-${Date.now()}@g.us`,
        name: 'Test Group',
      },
    });

    expect(group.id).toBeDefined();
    expect(group.platform).toBe('whatsapp');
    expect(group.isActive).toBe(true);

    await prisma.group.delete({ where: { id: group.id } });
  });
});