diff --git a/core/modules/rest/lib/Drupal/rest/Tests/AuthTest.php b/core/modules/rest/lib/Drupal/rest/Tests/AuthTest.php
index 316fcd5..df91419 100644
--- a/core/modules/rest/lib/Drupal/rest/Tests/AuthTest.php
+++ b/core/modules/rest/lib/Drupal/rest/Tests/AuthTest.php
@@ -24,7 +24,7 @@ class AuthTest extends RESTTestBase {
   public static function getInfo() {
     return array(
       'name' => 'Resource authentication',
-      'description' => 'Tests access to authenticated resources.',
+      'description' => 'Tests authentication provider restrictions.',
       'group' => 'REST',
     );
   }
@@ -33,37 +33,37 @@ public static function getInfo() {
    * Tests reading from an authenticated resource.
    */
   public function testRead() {
-    // Define the entity types we want to test.
-    $entity_types = array('entity_test');
-    foreach ($entity_types as $entity_type) {
-      $this->enableService('entity:' . $entity_type, 'GET', NULL, array('http_basic'));
-
-      // Create an entity programmatically.
-      $entity = $this->entityCreate($entity_type);
-      $entity->save();
-
-      // Try to read the resource as an anonymous user, which should not work.
-      $response = $this->httpRequest('entity/' . $entity_type . '/' . $entity->id(), 'GET', NULL, $this->defaultMimeType);
-      $this->assertResponse('401', 'HTTP response code is 401 when the request is not authenticated and the user is anonymous.');
-      $this->assertText(t('A fatal error occurred: No authentication credentials provided.'));
-
-      // Create a user account that has the required permissions to read
-      // resources via the REST API, but the request is not authenticated.
-      $permissions = $this->entityPermissions($entity_type, 'view');
-      $permissions[] = 'restful get entity:' . $entity_type;
-      $account = $this->drupalCreateUser($permissions);
-      $this->drupalLogin($account);
-
-      // Try to read the resource with session cookie authentication, which is
-      // not enabled and should not work.
-      $response = $this->httpRequest('entity/' . $entity_type . '/' . $entity->id(), 'GET', NULL, $this->defaultMimeType);
-      $this->assertResponse('403', 'HTTP response code is 403 when the request is not authenticated.');
-
-      // Now read it with the Basic authentication which is enabled and should
-      // work.
-      $response = $this->basicAuthGet('entity/' . $entity_type . '/' . $entity->id(), $account->getUsername(), $account->pass_raw);
-      $this->assertResponse('200', 'HTTP response code is 200 for successfuly authenticated requests.');
-    }
+    $entity_type = 'entity_test';
+
+    // Enable a test resource through GET method and basic HTTP authentication.
+    $this->enableService('entity:' . $entity_type, 'GET', NULL, array('http_basic'));
+
+    // Create an entity programmatically.
+    $entity = $this->entityCreate($entity_type);
+    $entity->save();
+
+    // Try to read the resource as an anonymous user, which should not work.
+    $response = $this->httpRequest('entity/' . $entity_type . '/' . $entity->id(), 'GET', NULL, $this->defaultMimeType);
+    $this->assertResponse('401', 'HTTP response code is 401 when the request is not authenticated and the user is anonymous.');
+    $this->assertText(t('A fatal error occurred: No authentication credentials provided.'));
+
+    // Create a user account that has the required permissions to read
+    // resources via the REST API, but the request is authenticated
+    // with session cookies.
+    $permissions = $this->entityPermissions($entity_type, 'view');
+    $permissions[] = 'restful get entity:' . $entity_type;
+    $account = $this->drupalCreateUser($permissions);
+    $this->drupalLogin($account);
+
+    // Try to read the resource with session cookie authentication, which is
+    // not enabled and should not work.
+    $response = $this->httpRequest('entity/' . $entity_type . '/' . $entity->id(), 'GET', NULL, $this->defaultMimeType);
+    $this->assertResponse('403', 'HTTP response code is 403 when the request is not authenticated.');
+
+    // Now read it with the Basic authentication which is enabled and should
+    // work.
+    $response = $this->basicAuthGet('entity/' . $entity_type . '/' . $entity->id(), $account->getUsername(), $account->pass_raw);
+    $this->assertResponse('200', 'HTTP response code is 200 for successfuly authenticated requests.');
   }
 
   /**