Scrum4Me/__tests__/actions/questions.test.ts

import { describe, it, expect, vi, beforeEach } from 'vitest'

const { mockGetSession } = vi.hoisted(() => ({
  mockGetSession: vi.fn(),
}))

vi.mock('next/cache', () => ({ revalidatePath: vi.fn() }))

vi.mock('@/lib/auth', () => ({
  getSession: mockGetSession,
}))

vi.mock('@/lib/prisma', () => ({
  prisma: {
    claudeQuestion: {
      findFirst: vi.fn(),
      updateMany: vi.fn(),
    },
  },
}))

import { revalidatePath } from 'next/cache'
import { prisma } from '@/lib/prisma'
import { answerQuestion } from '@/actions/questions'

const mockPrisma = prisma as unknown as {
  claudeQuestion: {
    findFirst: ReturnType<typeof vi.fn>
    updateMany: ReturnType<typeof vi.fn>
  }
}
const mockRevalidate = revalidatePath as ReturnType<typeof vi.fn>

const VALID_ID = 'cmohrz0jra1aaaaaaaaaaaaaa'
const VALID_ANSWER = 'Antwoord van de gebruiker'

const SESSION_USER = { userId: 'user-1', isDemo: false }
const SESSION_DEMO = { userId: 'demo-1', isDemo: true }

beforeEach(() => {
  vi.clearAllMocks()
})

describe('actions/questions — answerQuestion', () => {
  it('happy: status pending→answered, revalidatePath geroepen', async () => {
    mockGetSession.mockResolvedValue(SESSION_USER)
    mockPrisma.claudeQuestion.findFirst.mockResolvedValueOnce({ id: VALID_ID }) // access-check
    mockPrisma.claudeQuestion.updateMany.mockResolvedValueOnce({ count: 1 })

    const res = await answerQuestion(VALID_ID, VALID_ANSWER)
    expect(res).toEqual({ ok: true })

    const updateArg = mockPrisma.claudeQuestion.updateMany.mock.calls[0][0]
    expect(updateArg.where).toMatchObject({
      id: VALID_ID,
      status: 'open',
    })
    expect(updateArg.where.expires_at).toMatchObject({ gt: expect.any(Date) })
    expect(updateArg.data).toMatchObject({
      status: 'answered',
      answer: VALID_ANSWER,
      answered_by: 'user-1',
    })

    expect(mockRevalidate).toHaveBeenCalledWith('/', 'layout')
  })

  it('demo-user wordt geblokkeerd, geen DB-call', async () => {
    mockGetSession.mockResolvedValue(SESSION_DEMO)
    const res = await answerQuestion(VALID_ID, VALID_ANSWER)
    expect(res).toEqual({ ok: false, error: 'Niet beschikbaar in demo-modus' })
    expect(mockPrisma.claudeQuestion.findFirst).not.toHaveBeenCalled()
    expect(mockPrisma.claudeQuestion.updateMany).not.toHaveBeenCalled()
    expect(mockRevalidate).not.toHaveBeenCalled()
  })

  it('user zonder product-access: error, geen update', async () => {
    mockGetSession.mockResolvedValue(SESSION_USER)
    mockPrisma.claudeQuestion.findFirst.mockResolvedValueOnce(null)

    const res = await answerQuestion(VALID_ID, VALID_ANSWER)
    expect(res).toEqual({ ok: false, error: 'Vraag niet gevonden of geen toegang' })
    expect(mockPrisma.claudeQuestion.updateMany).not.toHaveBeenCalled()
  })

  it('al-answered: race-error met begrijpelijke melding', async () => {
    mockGetSession.mockResolvedValue(SESSION_USER)
    mockPrisma.claudeQuestion.findFirst.mockResolvedValueOnce({ id: VALID_ID }) // access-check
    mockPrisma.claudeQuestion.updateMany.mockResolvedValueOnce({ count: 0 })
    mockPrisma.claudeQuestion.findFirst.mockResolvedValueOnce({
      status: 'answered',
      expires_at: new Date(Date.now() + 60_000),
    })

    const res = await answerQuestion(VALID_ID, VALID_ANSWER)
    expect(res).toEqual({ ok: false, error: 'Vraag is al answered' })
    expect(mockRevalidate).not.toHaveBeenCalled()
  })

  it('verlopen: updateMany count=0, nog open status maar voorbij expiry', async () => {
    mockGetSession.mockResolvedValue(SESSION_USER)
    mockPrisma.claudeQuestion.findFirst.mockResolvedValueOnce({ id: VALID_ID })
    mockPrisma.claudeQuestion.updateMany.mockResolvedValueOnce({ count: 0 })
    mockPrisma.claudeQuestion.findFirst.mockResolvedValueOnce({
      status: 'open',
      expires_at: new Date(Date.now() - 60_000),
    })

    const res = await answerQuestion(VALID_ID, VALID_ANSWER)
    expect(res).toEqual({ ok: false, error: 'Vraag is verlopen' })
  })

  it('lege answer: Zod-validatie faalt', async () => {
    mockGetSession.mockResolvedValue(SESSION_USER)
    const res = await answerQuestion(VALID_ID, '')
    expect(res.ok).toBe(false)
    if (!res.ok) {
      expect(res.error.toLowerCase()).toMatch(/string|character|leeg|empty|small/i)
    }
    expect(mockPrisma.claudeQuestion.findFirst).not.toHaveBeenCalled()
  })
})