DeleteNotificationByUser.test.ts

import { DeleteNotificationByUser } from '../../../src/notifications/domain/useCases/DeleteNotificationByUser'
import { INotificationsRepository } from '../../../src/notifications/domain/repositories/INotificationsRepository'
import { Notification } from '../../../src/notifications/domain/models/Notification'

const mockNotifications: Notification[] = [
  {
    id: 1,
    type: 'PUBLISHEDDS',
    subjectText: 'Test notification',
    messageText: 'Test message',
    sentTimestamp: '2025-01-01T00:00:00Z'
  },
  {
    id: 2,
    type: 'ASSIGNROLE',
    subjectText: 'Role assignment',
    messageText: 'Role assigned',
    sentTimestamp: '2025-01-01T00:00:00Z'
  }
]

describe('execute', () => {
  test('should delete notification from repository', async () => {
    const notificationsRepositoryStub: INotificationsRepository = {} as INotificationsRepository
    notificationsRepositoryStub.getAllNotificationsByUser = jest.fn().mockResolvedValue([])
    notificationsRepositoryStub.deleteNotificationByUser = jest
      .fn()
      .mockResolvedValue(mockNotifications)
    const sut = new DeleteNotificationByUser(notificationsRepositoryStub)

    await sut.execute(123)

    expect(notificationsRepositoryStub.deleteNotificationByUser).toHaveBeenCalledWith(123)
  })

  test('should throw error when repository throws error', async () => {
    const notificationsRepositoryStub: INotificationsRepository = {} as INotificationsRepository
    notificationsRepositoryStub.getAllNotificationsByUser = jest.fn().mockResolvedValue([])
    notificationsRepositoryStub.deleteNotificationByUser = jest
      .fn()
      .mockRejectedValue(new Error('Repository error'))
    const sut = new DeleteNotificationByUser(notificationsRepositoryStub)

    await expect(sut.execute(123)).rejects.toThrow('Repository error')
  })
})