import { describe, it, expect, vi, beforeEach } from 'vitest'
import { sendPush } from '@/lib/pushover'

beforeEach(() => {
  process.env.PUSHOVER_TOKEN = 'tok'
  process.env.PUSHOVER_USER = 'user'
  global.fetch = vi.fn().mockResolvedValue({ ok: true, status: 200, json: async () => ({ status: 1 }) }) as unknown as typeof fetch
})

describe('sendPush', () => {
  it('posts to pushover with token/user/payload', async () => {
    await sendPush({ title: 'T', message: 'M', url: 'https://x' })
    const fetchMock = global.fetch as unknown as ReturnType<typeof vi.fn>
    const [url, init] = fetchMock.mock.calls[0]
    expect(url).toBe('https://api.pushover.net/1/messages.json')
    const body = init.body as URLSearchParams
    expect(body.get('token')).toBe('tok')
    expect(body.get('user')).toBe('user')
    expect(body.get('title')).toBe('T')
    expect(body.get('message')).toBe('M')
    expect(body.get('url')).toBe('https://x')
  })

  it('throws if env vars missing', async () => {
    delete process.env.PUSHOVER_TOKEN
    await expect(sendPush({ title: 'T', message: 'M' })).rejects.toThrow(/PUSHOVER/)
  })
})