diff --git a/src/Util/Notification/AbstractTransport.php b/src/Util/Notification/AbstractTransport.php
index ff8326ad2f..86540a0aaf 100644
--- a/src/Util/Notification/AbstractTransport.php
+++ b/src/Util/Notification/AbstractTransport.php
@@ -32,6 +32,9 @@ namespace App\Util\Notification;
 
 use function App\Core\I18n\_m;
 
+/**
+ * @codeCoverageIgnore
+ */
 abstract class AbstractTransport
 {
     /**
diff --git a/src/Util/Notification/Notification.php b/src/Util/Notification/Notification.php
index 9e66eda29d..f6014373ec 100644
--- a/src/Util/Notification/Notification.php
+++ b/src/Util/Notification/Notification.php
@@ -30,7 +30,7 @@
 
 namespace App\Util\Notification;
 
-use App\Entity\Profile;
+use App\Entity\Gsactor;
 
 class Notification
 {
@@ -50,11 +50,11 @@ class Notification
     /**
      * Who caused this notification
      */
-    private Profile $profile;
+    private GSActor $gsactor;
 
-    public function __construct(int $type, Profile $profile)
+    public function __construct(int $type, GSActor $gsactor)
     {
         $this->type    = $type;
-        $this->profile = $profile;
+        $this->gsactor = $gsactor;
     }
 }
diff --git a/tests/Twig/ExtensionTest.php b/tests/Twig/ExtensionTest.php
index dc32ccbc30..1faa58945b 100644
--- a/tests/Twig/ExtensionTest.php
+++ b/tests/Twig/ExtensionTest.php
@@ -33,10 +33,13 @@
 
 namespace App\Tests\Twig;
 
+use App\Core\DB\DB;
+use App\Core\Event;
 use App\Twig\Extension;
 use App\Twig\Runtime;
 use DirectoryIterator;
 use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\HttpFoundation\Request;
 
 class ExtensionTest extends KernelTestCase
@@ -89,4 +92,19 @@ class ExtensionTest extends KernelTestCase
         static::assertSame('active', $runtime->isCurrentRouteActive('current_route'));
         static::assertSame('', $runtime->isCurrentRouteActive('some_route', 'some_other_route'));
     }
+
+    public function testGetNoteActions()
+    {
+        static::bootKernel();
+        DB::setManager(self::$kernel->getContainer()->get('doctrine.orm.entity_manager'));
+        DB::initTableMap();
+
+        $container = self::$kernel->getContainer()->get('test.service_container');
+        $edi       = $container->get(EventDispatcherInterface::class);
+        Event::setDispatcher($edi);
+        $req     = $this->createMock(Request::class);
+        $runtime = new Runtime;
+        $runtime->setRequest($req);
+        static::assertSame([], $runtime->getNoteActions(DB::dql('select n from note n where n.content = \'some content\'')[0]));
+    }
 }
diff --git a/tests/Util/Form/ArrayTransformerTest.php b/tests/Util/Form/ArrayTransformerTest.php
index c1a97dac76..b7563e4ccc 100644
--- a/tests/Util/Form/ArrayTransformerTest.php
+++ b/tests/Util/Form/ArrayTransformerTest.php
@@ -20,19 +20,25 @@
 namespace App\Tests\Util\Form;
 
 use App\Util\Form\ArrayTransformer;
+use Jchook\AssertThrows\AssertThrows;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+use Symfony\Component\Form\Exception\TransformationFailedException;
 
 class ArrayTransformerTest extends WebTestCase
 {
+    use AssertThrows;
+
     public function testTransform()
     {
         static::assertSame('', (new ArrayTransformer)->transform([]));
         static::assertSame('foo bar quux', (new ArrayTransformer)->transform(['foo', 'bar', 'quux']));
+        static::assertThrows(TransformationFailedException::class, fn () => (new ArrayTransformer)->transform(''));
     }
 
     public function testReverseTransform()
     {
         static::assertSame([], (new ArrayTransformer)->reverseTransform(''));
         static::assertSame(['foo', 'bar', 'quux'], (new ArrayTransformer)->reverseTransform('foo bar quux'));
+        static::assertThrows(TransformationFailedException::class, fn () => (new ArrayTransformer)->reverseTransform(1));
     }
 }
diff --git a/tests/Util/Notification/NotificationTest.php b/tests/Util/Notification/NotificationTest.php
new file mode 100644
index 0000000000..164fac15cb
--- /dev/null
+++ b/tests/Util/Notification/NotificationTest.php
@@ -0,0 +1,35 @@
+<?php
+
+// {{{ License
+// This file is part of GNU social - https://www.gnu.org/software/social
+//
+// GNU social is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// GNU social is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with GNU social.  If not, see <http://www.gnu.org/licenses/>.
+// }}}
+
+namespace App\Tests\Util\Notification;
+
+use App\Entity\GSActor;
+use App\Util\Notification\Notification;
+use Jchook\AssertThrows\AssertThrows;
+use PHPUnit\Framework\TestCase;
+
+class NotificationTest extends TestCase
+{
+    use AssertThrows;
+
+    public function testNotificationBitmap()
+    {
+        static::assertTrue((new Notification(Notification::DM, new GSActor())) instanceof Notification);
+    }
+}