From e69fa71584c20efcb3eb175d8d88fc6b2338a099 Mon Sep 17 00:00:00 2001
From: Naz <nazargargol@gmail.com>
Date: Thu, 7 Oct 2021 18:16:58 +0200
Subject: [PATCH] Added basic unit test to cover notifications' service add
 method

refs https://linear.app/tryghost/issue/CORE-64/resolve-undissmissable-update-notification-banners

- We aim for full unit test coverage in our libraries and services. The very basic method coverage was missing so adding it!
---
 .../notifications/notifications.test.js       | 32 +++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/test/unit/server/services/notifications/notifications.test.js b/test/unit/server/services/notifications/notifications.test.js
index 55d5a265c9..fe0f8bc2f6 100644
--- a/test/unit/server/services/notifications/notifications.test.js
+++ b/test/unit/server/services/notifications/notifications.test.js
@@ -1,6 +1,7 @@
 const should = require('should');
 const sinon = require('sinon');
 
+const moment = require('moment');
 const Notifications = require('../../../../../core/server/services/notifications/notifications');
 const {owner} = require('../../../../utils/fixtures/context');
 
@@ -154,6 +155,37 @@ describe('Notifications Service', function () {
         notifications.length.should.equal(0);
     });
 
+    describe('add', function () {
+        it('adds a single notification when no previous exist', function () {
+            const existingNotifications = [];
+            const settingsCache = {
+                get: sinon.fake.returns(existingNotifications)
+            };
+
+            const notificationsSvc = new Notifications({
+                settingsCache,
+                ghostVersion: {
+                    full: '4.1.0'
+                }
+            });
+
+            const {allNotifications, notificationsToAdd} = notificationsSvc.add({
+                notifications: [{
+                    custom: true,
+                    createdAt: moment().toDate(),
+                    status: 'alert',
+                    type: 'info',
+                    dismissible: true,
+                    top: true,
+                    message: 'Hello test world!'
+                }]
+            });
+
+            allNotifications.length.should.equal(0);
+            notificationsToAdd.length.should.equal(1);
+        });
+    });
+
     describe('Stored notifications data corruption recovery', function () {
         it('should correct broken notifications data on browse', function () {
             const settingsCache = {