diff --git a/typo3/sysext/install/Tests/Unit/ExtensionScanner/Php/Matcher/MethodArgumentDroppedMatcherTest.php b/typo3/sysext/install/Tests/Unit/ExtensionScanner/Php/Matcher/MethodArgumentDroppedMatcherTest.php
index f682b72bb42f..b1cd0464f73a 100644
--- a/typo3/sysext/install/Tests/Unit/ExtensionScanner/Php/Matcher/MethodArgumentDroppedMatcherTest.php
+++ b/typo3/sysext/install/Tests/Unit/ExtensionScanner/Php/Matcher/MethodArgumentDroppedMatcherTest.php
@@ -26,11 +26,6 @@
  */
 class MethodArgumentDroppedMatcherTest extends UnitTestCase
 {
-    /**
-     * Subject is not notice free, disable E_NOTICES
-     */
-    protected static $suppressNotices = true;
-
     /**
      * @test
      */
@@ -67,7 +62,7 @@ public function hitsFromFixtureAreFound()
     /**
      * @return array
      */
-    public function matchesReturnsExpectedRestFilesDataProvider()
+    public function matchesReturnsExpectedRestFilesDataProvider(): array
     {
         return [
             'two rest candidates with same number of arguments' => [
@@ -231,6 +226,9 @@ public function matchesReturnsExpectedRestFilesDataProvider()
     /**
      * @test
      * @dataProvider matchesReturnsExpectedRestFilesDataProvider
+     * @param array $configuration
+     * @param string $phpCode
+     * @param array $expected
      */
     public function matchesReturnsExpectedRestFiles(array $configuration, string $phpCode, array $expected)
     {
@@ -244,6 +242,10 @@ public function matchesReturnsExpectedRestFiles(array $configuration, string $ph
         $traverser->traverse($statements);
 
         $result = $subject->getMatches();
-        $this->assertEquals($expected[0]['restFiles'], $result[0]['restFiles']);
+        if (isset($expected[0], $result[0])) {
+            $this->assertEquals($expected[0]['restFiles'], $result[0]['restFiles']);
+        } else {
+            $this->assertEquals($expected, $result);
+        }
     }
 }