diff --git a/core/modules/views/lib/Drupal/views/Tests/Handler/FilterBooleanOperatorStringTest.php b/core/modules/views/lib/Drupal/views/Tests/Handler/FilterBooleanOperatorStringTest.php
index f963b55..fb2bec2 100644
--- a/core/modules/views/lib/Drupal/views/Tests/Handler/FilterBooleanOperatorStringTest.php
+++ b/core/modules/views/lib/Drupal/views/Tests/Handler/FilterBooleanOperatorStringTest.php
@@ -149,7 +149,7 @@ public function testFilterBooleanOperatorString() {
   }
 
   /**
-   * Tests the boolean filter with grouped exposed form enabled.
+   * Tests the Boolean filter with grouped exposed form enabled.
    */
   public function testFilterGroupedExposed() {
     $filters = $this->getGroupedExposedFilters();
@@ -190,6 +190,7 @@ public function testFilterGroupedExposed() {
    * Provides grouped exposed filter configuration.
    *
    * @return array
+   *   Returns the filter configuration for exposed filters.
    */
   protected function getGroupedExposedFilters() {
     $filters = array(
@@ -228,4 +229,3 @@ protected function getGroupedExposedFilters() {
   }
 
 }
-