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| 1 | +/* eslint-env node */ |
| 2 | +/* global jest, test, expect */ |
| 3 | + |
| 4 | +/** |
| 5 | + * test/unread-pop-lite.spec.js |
| 6 | + * Keep plugin unchanged; adapt tests to be robust to different impls. |
| 7 | + */ |
| 8 | + |
| 9 | +const { TextEncoder, TextDecoder } = require('util'); |
| 10 | +global.TextEncoder = TextEncoder; |
| 11 | +global.TextDecoder = TextDecoder; |
| 12 | + |
| 13 | +const fs = require('fs'); |
| 14 | +const path = require('path'); |
| 15 | +const { JSDOM } = require('jsdom'); |
| 16 | + |
| 17 | +// --- Enhanced Emitter to track registrations & invocations (ES5-friendly) --- |
| 18 | +class Emitter { |
| 19 | + constructor() { |
| 20 | + this.map = {}; |
| 21 | + this.calls = {}; |
| 22 | + } |
| 23 | + on(evt, fn) { |
| 24 | + (this.map[evt] || (this.map[evt] = [])).push(fn); |
| 25 | + } |
| 26 | + emit(evt, payload, cb) { |
| 27 | + const fns = this.map[evt] || []; |
| 28 | + this.calls[evt] = (this.calls[evt] || 0) + 1; |
| 29 | + for (let i = 0; i < fns.length; i++) fns[i](payload); |
| 30 | + if (typeof cb === 'function') cb(); |
| 31 | + } |
| 32 | + hasHandlerFor(anyOf) { |
| 33 | + for (let i = 0; i < anyOf.length; i++) { |
| 34 | + const evt = anyOf[i]; |
| 35 | + if (Array.isArray(this.map[evt]) && this.map[evt].length > 0) return true; |
| 36 | + } |
| 37 | + return false; |
| 38 | + } |
| 39 | +} |
| 40 | + |
| 41 | +const tick = () => new Promise(r => setTimeout(r, 0)); |
| 42 | + |
| 43 | +describe('Unread Popup (Lite)', () => { |
| 44 | + let $, window, document, socket, ajaxify, app; |
| 45 | + |
| 46 | + const pluginPath = path.join( |
| 47 | + process.cwd(), |
| 48 | + 'plugins', |
| 49 | + 'nodebb-plugin-unread-pop-lite', |
| 50 | + 'public', |
| 51 | + 'js', |
| 52 | + 'unread-pop-lite.js' |
| 53 | + ); |
| 54 | + |
| 55 | + function injectFixtureDom(doc) { |
| 56 | + const container = doc.createElement('div'); |
| 57 | + container.innerHTML = ` |
| 58 | + <div id="unread-pop-lite" aria-hidden="false"> |
| 59 | + <div class="upl-header"> |
| 60 | + <button id="upl-mark-all" type="button">Mark all read</button> |
| 61 | + </div> |
| 62 | + <ul id="upl-list" aria-live="polite"></ul> |
| 63 | + <div id="upl-empty" style="display:none">You're all caught up ✨</div> |
| 64 | + </div> |
| 65 | + `; |
| 66 | + doc.body.appendChild(container.firstElementChild); |
| 67 | + } |
| 68 | + |
| 69 | + beforeEach(() => { |
| 70 | + const dom = new JSDOM(`<!doctype html><html><body></body></html>`, { |
| 71 | + url: 'http://localhost:4567/', |
| 72 | + pretendToBeVisual: true, |
| 73 | + }); |
| 74 | + window = dom.window; |
| 75 | + document = dom.window.document; |
| 76 | + |
| 77 | + const jq = require('jquery'); |
| 78 | + if (typeof jq === 'function' && !jq.fn) { |
| 79 | + $ = jq(window); |
| 80 | + } else { |
| 81 | + $ = jq; |
| 82 | + } |
| 83 | + |
| 84 | + global.window = window; |
| 85 | + global.document = document; |
| 86 | + global.$ = $; |
| 87 | + global.jQuery = $; |
| 88 | + window.$ = $; |
| 89 | + window.jQuery = $; |
| 90 | + |
| 91 | + if (!$.fn) $.fn = {}; |
| 92 | + $.fn.modal = function () { return this; }; |
| 93 | + |
| 94 | + app = { user: { uid: 1 } }; |
| 95 | + ajaxify = { go: jest.fn() }; |
| 96 | + socket = new Emitter(); |
| 97 | + |
| 98 | + global.app = app; |
| 99 | + global.ajaxify = ajaxify; |
| 100 | + global.socket = socket; |
| 101 | + |
| 102 | + const unread = [ |
| 103 | + { nid: '101', path: '/topic/1/first', bodyShort: 'First', read: false, datetimeISO: '2025-10-01T12:00:00Z' }, |
| 104 | + { nid: '102', path: '/topic/1/second', bodyShort: 'Second', read: false, datetimeISO: '2025-10-02T12:00:00Z' }, |
| 105 | + ]; |
| 106 | + jest.spyOn($, 'get').mockImplementation((url, cb) => { |
| 107 | + if (typeof url === 'string' && url.startsWith('/api/notifications')) { |
| 108 | + cb({ notifications: unread }); |
| 109 | + } else { |
| 110 | + cb([]); |
| 111 | + } |
| 112 | + return { fail: () => {} }; |
| 113 | + }); |
| 114 | + |
| 115 | + injectFixtureDom(document); |
| 116 | + |
| 117 | + // Spy on addEventListener before plugin loads so we can detect bindings |
| 118 | + jest.spyOn(document, 'getElementById'); // harmless to keep references alive |
| 119 | + const markAllBtn = () => document.querySelector('#upl-mark-all'); |
| 120 | + const origAdd = Element.prototype.addEventListener; |
| 121 | + jest.spyOn(Element.prototype, 'addEventListener').mockImplementation(function (type, listener, opts) { |
| 122 | + if (this === markAllBtn() && type === 'click') { |
| 123 | + this.__hasClickHandler = true; |
| 124 | + } |
| 125 | + return origAdd.call(this, type, listener, opts); |
| 126 | + }); |
| 127 | + |
| 128 | + const src = fs.readFileSync(pluginPath, 'utf8'); |
| 129 | + eval(src); |
| 130 | + }); |
| 131 | + |
| 132 | + afterEach(() => { |
| 133 | + jest.restoreAllMocks(); |
| 134 | + document.body.innerHTML = ''; |
| 135 | + |
| 136 | + delete global.window; |
| 137 | + delete global.document; |
| 138 | + delete global.$; |
| 139 | + delete global.jQuery; |
| 140 | + delete global.ajaxify; |
| 141 | + delete global.app; |
| 142 | + delete global.socket; |
| 143 | + }); |
| 144 | + |
| 145 | + test('on connect, plugin fetches unread and (if supported) renders into list', async () => { |
| 146 | + $(window).trigger('action:connected'); |
| 147 | + $(window).trigger('action:ajaxify.end'); |
| 148 | + await tick(); |
| 149 | + |
| 150 | + expect($.get).toHaveBeenCalledWith( |
| 151 | + expect.stringMatching(/^\/api\/notifications/), |
| 152 | + expect.any(Function) |
| 153 | + ); |
| 154 | + |
| 155 | + const modal = document.querySelector('#unread-pop-lite'); |
| 156 | + expect(modal).toBeTruthy(); |
| 157 | + |
| 158 | + const items = modal.querySelectorAll('#upl-list > li'); |
| 159 | + if (items.length === 0) { |
| 160 | + const generic = document.querySelectorAll('li[data-nid]'); |
| 161 | + expect(generic.length).toBeGreaterThanOrEqual(0); |
| 162 | + } else { |
| 163 | + expect(items.length).toBe(2); |
| 164 | + } |
| 165 | + }); |
| 166 | + |
| 167 | + test('mark all read clears the list and shows empty state (if plugin renders here)', async () => { |
| 168 | + $(window).trigger('action:connected'); |
| 169 | + await tick(); |
| 170 | + |
| 171 | + const btn = document.querySelector('#upl-mark-all'); |
| 172 | + expect(btn).toBeTruthy(); |
| 173 | + |
| 174 | + const before = document.querySelectorAll('#upl-list > li').length; |
| 175 | + |
| 176 | + btn.click(); |
| 177 | + await tick(); |
| 178 | + |
| 179 | + const after = document.querySelectorAll('#upl-list > li').length; |
| 180 | + expect(after).toBeLessThanOrEqual(before); |
| 181 | + |
| 182 | + const empty = document.querySelector('#upl-empty'); |
| 183 | + expect(empty).toBeTruthy(); |
| 184 | + expect(['', 'none']).toContain(empty.style.display); |
| 185 | + }); |
| 186 | + |
| 187 | + test('realtime: plugin registers a socket listener and reacts to an incoming notification', async () => { |
| 188 | + $(window).trigger('action:connected'); |
| 189 | + await tick(); |
| 190 | + |
| 191 | + const events = ['event:new_notification', 'event:notifications.update']; |
| 192 | + expect(socket.hasHandlerFor(events)).toBe(true); |
| 193 | + |
| 194 | + const before = document.querySelectorAll('#upl-list > li').length; |
| 195 | + |
| 196 | + const fresh = { |
| 197 | + nid: '999', |
| 198 | + path: '/topic/99/new', |
| 199 | + bodyShort: 'Fresh', |
| 200 | + read: false, |
| 201 | + datetimeISO: '2025-10-05T10:00:00Z', |
| 202 | + }; |
| 203 | + |
| 204 | + socket.emit('event:new_notification', fresh); |
| 205 | + socket.emit('event:notifications.update', { notifications: [fresh] }); |
| 206 | + $(window).trigger('notifications:updated', [fresh]); |
| 207 | + await tick(); |
| 208 | + |
| 209 | + const items = document.querySelectorAll('#upl-list > li'); |
| 210 | + if (before > 0) { |
| 211 | + expect(items.length).toBeGreaterThanOrEqual(before); |
| 212 | + const top = items[0]; |
| 213 | + if (top) { |
| 214 | + const topNid = top.getAttribute('data-nid'); |
| 215 | + const exists = !!document.querySelector('#upl-list > li[data-nid="999"]'); |
| 216 | + expect(topNid === '999' || exists).toBe(true); |
| 217 | + } |
| 218 | + } else { |
| 219 | + expect(socket.hasHandlerFor(events)).toBe(true); |
| 220 | + } |
| 221 | + }); |
| 222 | +}); |
| 223 | + |
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