diff --git a/tests/integration/Core/Repository/FieldType/SelectionIntegrationTest.php b/tests/integration/Core/Repository/FieldType/SelectionIntegrationTest.php
index a65cf34835..2b81e3ae53 100644
--- a/tests/integration/Core/Repository/FieldType/SelectionIntegrationTest.php
+++ b/tests/integration/Core/Repository/FieldType/SelectionIntegrationTest.php
@@ -35,7 +35,7 @@ public function getTypeName()
      *
      * If Selection is improved to be able to index + search for string also with LegacySearch, then adapt this too.
      */
-    protected function supportsLikeWildcard($value)
+    protected function supportsLikeWildcard($value): bool
     {
         return false;
     }
diff --git a/tests/lib/MVC/Symfony/Component/Serializer/HostElementNormalizerTest.php b/tests/lib/MVC/Symfony/Component/Serializer/HostElementNormalizerTest.php
index ea9ba7a1dc..b9fb81129b 100644
--- a/tests/lib/MVC/Symfony/Component/Serializer/HostElementNormalizerTest.php
+++ b/tests/lib/MVC/Symfony/Component/Serializer/HostElementNormalizerTest.php
@@ -46,7 +46,7 @@ public function testNormalization(): void
         $matcher = new HostElement(2);
         // Set request and invoke match to initialize HostElement::$hostElements
         $matcher->setRequest(SimplifiedRequest::fromUrl('https://ibexa.dev/foo/bar'));
-        $matcher->match();
+        self::assertSame('dev', $matcher->match());
 
         self::assertEquals(
             self::DATA,
diff --git a/tests/lib/Repository/Service/Mock/UrlAliasTest.php b/tests/lib/Repository/Service/Mock/UrlAliasTest.php
index ed1aee598f..f0e751f2ab 100644
--- a/tests/lib/Repository/Service/Mock/UrlAliasTest.php
+++ b/tests/lib/Repository/Service/Mock/UrlAliasTest.php
@@ -56,7 +56,8 @@ public function testConstructor()
     {
         $repositoryMock = $this->getRepositoryMock();
 
-        $service = new UrlALiasService(
+        /** @phpstan-ignore new.resultUnused */
+        new UrlALiasService(
             $repositoryMock,
             $this->urlAliasHandler,
             $this->getNameSchemaServiceMock(),