ApiCore/ApiCore-Backend/src/apiaries/apiaries.service.spec.ts

import { NotFoundException } from '@nestjs/common';
import { ApiariesService } from './apiaries.service';
import { PrismaService } from '../prisma/prisma.service';
import { AuditLogService } from '../audit/audit-log.service';

describe('ApiariesService', () => {
  let service: ApiariesService;
  let prisma: {
    apiary: {
      findMany: jest.Mock;
      findUnique: jest.Mock;
      create: jest.Mock;
      update: jest.Mock;
    };
  };
  let auditLog: { record: jest.Mock };

  const existingApiary = {
    id: 'apiary-1',
    name: 'Heimstand',
    status: 'ACTIVE',
    deactivatedAt: null,
  };

  beforeEach(() => {
    prisma = {
      apiary: {
        findMany: jest.fn(),
        findUnique: jest.fn(),
        create: jest.fn(),
        update: jest.fn(),
      },
    };
    auditLog = { record: jest.fn().mockResolvedValue(undefined) };
    service = new ApiariesService(
      prisma as unknown as PrismaService,
      auditLog as unknown as AuditLogService,
    );
  });

  it('findById throws NotFoundException when missing', async () => {
    prisma.apiary.findUnique.mockResolvedValue(null);
    await expect(service.findById('missing')).rejects.toBeInstanceOf(
      NotFoundException,
    );
  });

  it('create persists the apiary and records an audit entry', async () => {
    prisma.apiary.create.mockResolvedValue(existingApiary);

    const result = await service.create({ name: 'Heimstand' }, 'user-1');

    expect(result).toEqual(existingApiary);
    expect(auditLog.record).toHaveBeenCalledWith(
      expect.objectContaining({
        entityType: 'Apiary',
        action: 'CREATE',
        userId: 'user-1',
      }),
    );
  });

  it('deactivate sets status to INACTIVE and records an audit entry', async () => {
    prisma.apiary.findUnique.mockResolvedValue(existingApiary);
    prisma.apiary.update.mockResolvedValue({
      ...existingApiary,
      status: 'INACTIVE',
      deactivatedAt: new Date(),
    });

    const result = await service.deactivate('apiary-1', 'user-1');

    expect(result.status).toBe('INACTIVE');
    expect(auditLog.record).toHaveBeenCalledWith(
      expect.objectContaining({ entityType: 'Apiary', action: 'DEACTIVATE' }),
    );
  });
});