File size: 6,287 Bytes
8a428e5 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 | import { describe, it, expect, beforeEach, afterEach, vi } from 'vitest'
import { flushPromises, mount } from '@vue/test-utils'
import { setActivePinia, createPinia } from 'pinia'
import PushNotificationButton from './PushNotificationButton.vue'
vi.mock('../api.js', () => ({
default: { get: vi.fn(), post: vi.fn(), delete: vi.fn() },
}))
import api from '../api.js'
describe('PushNotificationButton', () => {
let originalServiceWorker
let originalPushManager
let originalNotification
beforeEach(() => {
localStorage.clear()
setActivePinia(createPinia())
vi.clearAllMocks()
originalServiceWorker = navigator.serviceWorker
originalPushManager = window.PushManager
originalNotification = window.Notification
})
afterEach(() => {
if (originalServiceWorker === undefined) delete navigator.serviceWorker
else Object.defineProperty(navigator, 'serviceWorker', { value: originalServiceWorker, configurable: true })
window.PushManager = originalPushManager
window.Notification = originalNotification
})
it('renders nothing when the browser does not support push', async () => {
delete navigator.serviceWorker
delete window.PushManager
const wrapper = mount(PushNotificationButton)
await flushPromises()
expect(wrapper.find('button').exists()).toBe(false)
})
describe('when supported', () => {
let registration
beforeEach(() => {
window.PushManager = function () {}
registration = {
pushManager: {
subscribe: vi.fn(),
getSubscription: vi.fn(),
},
}
Object.defineProperty(navigator, 'serviceWorker', {
value: { ready: Promise.resolve(registration) },
configurable: true,
})
window.Notification = { requestPermission: vi.fn() }
})
it('renders the bell-off icon when not subscribed', async () => {
const wrapper = mount(PushNotificationButton)
await flushPromises()
expect(wrapper.find('button').exists()).toBe(true)
expect(wrapper.attributes('aria-pressed')).not.toBe('true')
})
it('shows subscribed state from localStorage on mount', async () => {
localStorage.setItem('push_subscribed', '1')
const wrapper = mount(PushNotificationButton)
await flushPromises()
expect(wrapper.find('button').attributes('aria-pressed')).toBe('true')
})
it('subscribes on click when permission is granted', async () => {
window.Notification.requestPermission.mockResolvedValue('granted')
api.get.mockResolvedValue({ data: { publicKey: 'QUJD' } })
registration.pushManager.subscribe.mockResolvedValue({
toJSON: () => ({ endpoint: 'https://push.example/1' }),
})
api.post.mockResolvedValue({})
const wrapper = mount(PushNotificationButton)
await flushPromises()
await wrapper.find('button').trigger('click')
await flushPromises()
expect(api.post).toHaveBeenCalledWith('/push/subscribe', { endpoint: 'https://push.example/1' })
expect(localStorage.getItem('push_subscribed')).toBe('1')
expect(wrapper.find('button').attributes('aria-pressed')).toBe('true')
})
it('does not subscribe when permission is denied', async () => {
window.Notification.requestPermission.mockResolvedValue('denied')
const wrapper = mount(PushNotificationButton)
await flushPromises()
await wrapper.find('button').trigger('click')
await flushPromises()
expect(api.get).not.toHaveBeenCalled()
expect(wrapper.find('button').attributes('aria-pressed')).not.toBe('true')
})
it('does nothing when the server has no VAPID key configured', async () => {
window.Notification.requestPermission.mockResolvedValue('granted')
api.get.mockResolvedValue({ data: {} })
const wrapper = mount(PushNotificationButton)
await flushPromises()
await wrapper.find('button').trigger('click')
await flushPromises()
expect(registration.pushManager.subscribe).not.toHaveBeenCalled()
})
it('unsubscribes on click when already subscribed', async () => {
localStorage.setItem('push_subscribed', '1')
const sub = { endpoint: 'https://push.example/1', unsubscribe: vi.fn().mockResolvedValue(true) }
registration.pushManager.getSubscription.mockResolvedValue(sub)
api.delete.mockResolvedValue({})
const wrapper = mount(PushNotificationButton)
await flushPromises()
await wrapper.find('button').trigger('click')
await flushPromises()
expect(api.delete).toHaveBeenCalledWith('/push/unsubscribe', { data: { endpoint: sub.endpoint } })
expect(sub.unsubscribe).toHaveBeenCalled()
expect(localStorage.getItem('push_subscribed')).toBeNull()
})
it('handles unsubscribe when there is no active subscription', async () => {
localStorage.setItem('push_subscribed', '1')
registration.pushManager.getSubscription.mockResolvedValue(null)
const wrapper = mount(PushNotificationButton)
await flushPromises()
await wrapper.find('button').trigger('click')
await flushPromises()
expect(localStorage.getItem('push_subscribed')).toBeNull()
})
it('logs and recovers when the toggle throws', async () => {
const consoleSpy = vi.spyOn(console, 'error').mockImplementation(() => {})
window.Notification.requestPermission.mockRejectedValue(new Error('boom'))
const wrapper = mount(PushNotificationButton)
await flushPromises()
await wrapper.find('button').trigger('click')
await flushPromises()
expect(consoleSpy).toHaveBeenCalled()
consoleSpy.mockRestore()
})
it('ignores a second click while a toggle is already in flight', async () => {
let resolvePermission
window.Notification.requestPermission.mockReturnValue(
new Promise((resolve) => { resolvePermission = resolve }),
)
const wrapper = mount(PushNotificationButton)
await flushPromises()
wrapper.find('button').trigger('click')
await wrapper.vm.$nextTick()
wrapper.find('button').trigger('click')
resolvePermission('denied')
await flushPromises()
expect(window.Notification.requestPermission).toHaveBeenCalledTimes(1)
})
})
})
|