Scrum4Me/__tests__/api/todos.test.ts
Madhura68 69a4ea27cd test(todos): add unit tests for POST /api/todos
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-25 18:31:48 +02:00

109 lines
3.4 KiB
TypeScript

import { describe, it, expect, vi, beforeEach } from 'vitest'
vi.mock('@/lib/prisma', () => ({
prisma: {
product: {
findFirst: vi.fn(),
},
todo: {
create: vi.fn(),
},
},
}))
vi.mock('@/lib/api-auth', () => ({
authenticateApiRequest: vi.fn(),
}))
import { prisma } from '@/lib/prisma'
import { authenticateApiRequest } from '@/lib/api-auth'
import { POST as postTodo } from '@/app/api/todos/route'
const mockPrisma = prisma as unknown as {
product: { findFirst: ReturnType<typeof vi.fn> }
todo: { create: ReturnType<typeof vi.fn> }
}
const mockAuth = authenticateApiRequest as ReturnType<typeof vi.fn>
const PRODUCT = { id: 'prod-1', name: 'DevPlanner', archived: false, user_id: 'user-1' }
const TODO_RESULT = { id: 'todo-1', title: 'Test todo', created_at: new Date('2026-04-30T10:00:00Z') }
function makeRequest(body: unknown): Request {
return new Request('http://localhost/api/todos', {
method: 'POST',
headers: { Authorization: 'Bearer test-token', 'Content-Type': 'application/json' },
body: JSON.stringify(body),
})
}
describe('POST /api/todos', () => {
beforeEach(() => {
vi.clearAllMocks()
mockAuth.mockResolvedValue({ userId: 'user-1', isDemo: false })
mockPrisma.product.findFirst.mockResolvedValue(PRODUCT)
mockPrisma.todo.create.mockResolvedValue(TODO_RESULT)
})
// TC-TD-04
it('returns 400 when title is missing', async () => {
const res = await postTodo(makeRequest({ product_id: 'prod-1' }))
expect(res.status).toBe(400)
})
// TC-TD-05
it('returns 400 when title is empty string', async () => {
const res = await postTodo(makeRequest({ title: '', product_id: 'prod-1' }))
expect(res.status).toBe(400)
})
it('returns 400 when product_id is missing', async () => {
// product_id is required by the Zod schema (z.string().min(1))
const res = await postTodo(makeRequest({ title: 'My todo' }))
expect(res.status).toBe(400)
})
it('returns 400 when product_id is empty string', async () => {
const res = await postTodo(makeRequest({ title: 'My todo', product_id: '' }))
expect(res.status).toBe(400)
})
// TC-TD-07
it('creates todo with valid product_id and returns 201', async () => {
const res = await postTodo(makeRequest({ title: 'Test todo', product_id: 'prod-1' }))
const data = await res.json()
expect(res.status).toBe(201)
expect(data).toMatchObject({ id: 'todo-1', title: 'Test todo' })
expect(data).toHaveProperty('created_at')
expect(mockPrisma.todo.create).toHaveBeenCalledWith(
expect.objectContaining({
data: expect.objectContaining({
user_id: 'user-1',
product_id: 'prod-1',
title: 'Test todo',
}),
})
)
})
it('queries product by user_id (not productAccessFilter) to enforce ownership', async () => {
await postTodo(makeRequest({ title: 'Test todo', product_id: 'prod-1' }))
expect(mockPrisma.product.findFirst).toHaveBeenCalledWith(
expect.objectContaining({
where: expect.objectContaining({
id: 'prod-1',
user_id: 'user-1',
archived: false,
}),
})
)
})
it('returns 404 when product does not exist or is archived', async () => {
mockPrisma.product.findFirst.mockResolvedValue(null)
const res = await postTodo(makeRequest({ title: 'My todo', product_id: 'nonexistent' }))
expect(res.status).toBe(404)
})
})