diff --git a/modules/authcache_enum/lib/Drupal/authcache_enum/Tests/AuthcacheEnumKeysTestCase.php b/modules/authcache_enum/lib/Drupal/authcache_enum/Tests/AuthcacheEnumKeysTestCase.php
index 94036f9..5186518 100644
--- a/modules/authcache_enum/lib/Drupal/authcache_enum/Tests/AuthcacheEnumKeysTestCase.php
+++ b/modules/authcache_enum/lib/Drupal/authcache_enum/Tests/AuthcacheEnumKeysTestCase.php
@@ -159,8 +159,8 @@ class AuthcacheEnumKeysTestCase extends \DrupalWebTestCase {
     );
 
     // Data for hook_authcache_enum_key_property_info_alter().
-    // Remove roles and customize choices on base_root property.
-    $base_roots = array(
+    // Remove roles and customize choices on base_key property.
+    $base_keys = array(
       'http://www.' . $this->randomName(6) . '.com',
       'http://www.' . $this->randomName(7) . '.com',
     );
@@ -169,28 +169,28 @@ class AuthcacheEnumKeysTestCase extends \DrupalWebTestCase {
         'roles' => TRUE,
       ),
       'insert' => array(
-        'base_root' => array(
-          'name' => t('The root URL of the host, excluding the path'),
-          'choices' => $base_roots,
+        'base_key' => array(
+          'name' => 'The key for anonymous users. By default the root URL of the host, excluding the path',
+          'choices' => $base_keys,
         ),
       ),
     );
 
     $expect_properties = array(
       array(
-        'base_root' => $base_roots[0],
+        'base_key' => $base_keys[0],
         'js' => FALSE,
       ),
       array(
-        'base_root' => $base_roots[0],
+        'base_key' => $base_keys[0],
         'js' => TRUE,
       ),
       array(
-        'base_root' => $base_roots[1],
+        'base_key' => $base_keys[1],
         'js' => FALSE,
       ),
       array(
-        'base_root' => $base_roots[1],
+        'base_key' => $base_keys[1],
         'js' => TRUE,
       ),
     );
@@ -200,7 +200,7 @@ class AuthcacheEnumKeysTestCase extends \DrupalWebTestCase {
     ksort($expect_alter);
 
     $expect_keys = $user_keys;
-    $expect_keys[] = $base_root;
+    $expect_keys[] = $base_key;
 
     $infostub = $this->stubmod->hook('authcache_enum_key_property_info', $custom_property_info);
     $infoalterstub = $this->stubmod->hook('authcache_enum_key_property_info_alter', $property_info_alter);
@@ -236,7 +236,7 @@ class AuthcacheEnumKeysTestCase extends \DrupalWebTestCase {
    * Test deprecated authenticated key customization.
    */
   public function testDeprecatedCustomAuthenticatedKeys() {
-    global $base_root;
+    $base_key = authcache_backend_anonymous_key();
 
     $rid1 = (int) $this->drupalCreateRole(array());
     $rid2 = (int) $this->drupalCreateRole(array());