Add basic notification reminder feature spec

spec/features/notifications/notification_center/notification_center_reminder_spec.rb

@@ -0,0 +1,58 @@
+require "spec_helper"
+require "features/page_objects/notification"
+
+RSpec.describe "Notification center reminder, mention and date alert",
+               :js,
+               :with_cuprite,
+               with_settings: { journal_aggregation_time_minutes: 0 } do
+  shared_let(:project) { create(:project) }
+  shared_let(:actor) { create(:user, firstname: "Actor", lastname: "User") }
+  shared_let(:user) do
+    create(:user,
+           member_with_permissions: { project => %w[view_work_packages] })
+  end
+  shared_let(:work_package) { create(:work_package, project:, due_date: 1.day.ago) }
+
+  shared_let(:notification_mention) do
+    create(:notification,
+           reason: :mentioned,
+           recipient: user,
+           resource: work_package,
+           actor:)
+  end
+
+  shared_let(:notification_date_alert) do
+    create(:notification,
+           reason: :date_alert_due_date,
+           recipient: user,
+           resource: work_package)
+  end
+
+  shared_let(:notification_reminder) do
+    reminder = create(:reminder, remindable: work_package, creator: user, note: "This is an important reminder")
+    notification = create(:notification,
+                          reason: :reminder,
+                          recipient: user,
+                          resource: work_package)
+    create(:reminder_notification, reminder:, notification:)
+    notification
+  end
+
+  let(:center) { Pages::Notifications::Center.new }
+
+  before do
+    login_as user
+    visit notifications_center_path
+    wait_for_reload
+  end
+
+  context "with reminders", with_ee: %i[date_alerts] do
+    it "shows only the reminder alert time and note" do
+      center.within_item(notification_reminder) do
+        expect(page).to have_text("Date alert, Mentioned, Reminder")
+        expect(page).to have_no_text("Actor user")
+        expect(page).to have_text("a few seconds ago\nNote: “This is an important reminder”")
+      end
+    end
+  end
+end