diff --git a/core/modules/taxonomy/src/Tests/TermAutocompleteTest.php b/core/modules/taxonomy/src/Tests/TermAutocompleteTest.php
index 471225a..62f6084 100644
--- a/core/modules/taxonomy/src/Tests/TermAutocompleteTest.php
+++ b/core/modules/taxonomy/src/Tests/TermAutocompleteTest.php
@@ -45,7 +45,7 @@ class TermAutocompleteTest extends TaxonomyTestBase {
    *
    * @var string
    */
-  protected $autocomplete_url;
+  protected $autocompleteUrl;
 
   /**
    * The term IDs indexed by term names.
@@ -95,9 +95,9 @@ protected function setUp() {
       'entity_type' => 'node',
       'type' => 'entity_reference',
       'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
-      'settings' => array(
+      'settings' => [
         'target_type' => 'taxonomy_term',
-      ),
+      ],
     ])->save();
     FieldConfig::create([
       'field_name' => $this->fieldName,
@@ -131,7 +131,7 @@ protected function setUp() {
     // Retrieve the autocomplete url.
     $this->drupalGet('node/add/article');
     $result = $this->xpath('//input[@name="' . $this->fieldName . '[0][target_id]"]');
-    $this->autocomplete_url = $this->getAbsoluteUrl($result[0]['data-autocomplete-path']);
+    $this->autocompleteUrl = $this->getAbsoluteUrl($result[0]['data-autocomplete-path']);
   }
 
   /**
@@ -142,21 +142,21 @@ protected function setUp() {
   public function testAutocompleteCountResults() {
     // Test that no matching term found.
     $data = $this->drupalGetJSON(
-      $this->autocomplete_url,
+      $this->autocompleteUrl,
       ['query' => ['q' => 'zzz']]
     );
     $this->assertTrue(empty($data), 'Autocomplete returned no results');
 
     // Test that only one matching term found, when only one matches.
     $data = $this->drupalGetJSON(
-      $this->autocomplete_url,
+      $this->autocompleteUrl,
       ['query' => ['q' => 'aaa 10']]
     );
     $this->assertEqual(1, count($data), 'Autocomplete returned 1 result');
 
     // Test the correct number of matches when multiple are partial matches.
     $data = $this->drupalGetJSON(
-      $this->autocomplete_url,
+      $this->autocompleteUrl,
       ['query' => ['q' => 'aaa 1']]
     );
     $this->assertEqual(3, count($data), 'Autocomplete returned 3 results');
@@ -164,7 +164,7 @@ public function testAutocompleteCountResults() {
     // Tests that only 10 results are returned, even if there are more than 10
     // matches.
     $data = $this->drupalGetJSON(
-      $this->autocomplete_url,
+      $this->autocompleteUrl,
       ['query' => ['q' => 'aaa']]
     );
     $this->assertEqual(10, count($data), 'Autocomplete returned only 10 results (for over 10 matches)');
@@ -197,7 +197,7 @@ public function testAutocompleteOrderedResults() {
     }
 
     $data = $this->drupalGetJSON(
-      $this->autocomplete_url,
+      $this->autocompleteUrl,
       ['query' => ['q' => 'bbb']]
     );