diff --git a/core/modules/system/tests/src/FunctionalJavascript/ModuleFilterTest.php b/core/modules/system/tests/src/FunctionalJavascript/ModuleFilterTest.php
index 9f96c1a526..eaf15286c1 100644
--- a/core/modules/system/tests/src/FunctionalJavascript/ModuleFilterTest.php
+++ b/core/modules/system/tests/src/FunctionalJavascript/ModuleFilterTest.php
@@ -54,7 +54,7 @@ public function testModuleFilter() {
     $session->wait(1000, 'jQuery("#module-node:visible").length == 0');
     $visible_rows = $this->filterVisibleElements($module_rows);
     self::assertGreaterThan(count($visible_rows), count($module_rows));
-    $this->assertGreaterThan(1,  count($visible_rows));
+    $this->assertGreaterThan(1, count($visible_rows));
 
     // Test Drupal.announce() message only one match is expected.
     // Using a very specific module name, we expect only one row.
@@ -82,6 +82,7 @@ public function testModuleFilter() {
    *   An array of node elements.
    *
    * @return \Behat\Mink\Element\NodeElement[]
+   *   An array of node elements.
    */
   protected function filterVisibleElements(array $elements): array {
     $elements = array_filter($elements, function ($element) {