diff --git a/core/modules/config/lib/Drupal/config/Tests/ConfigExportImportUITest.php b/core/modules/config/lib/Drupal/config/Tests/ConfigExportImportUITest.php
index 9095b7d..62a2e62 100644
--- a/core/modules/config/lib/Drupal/config/Tests/ConfigExportImportUITest.php
+++ b/core/modules/config/lib/Drupal/config/Tests/ConfigExportImportUITest.php
@@ -15,8 +15,6 @@
  * Each testX method does a complete rebuild of a Drupal site, so values being
  * tested need to be stored in protected properties in order to survive until
  * the next rebuild.
- *
- * Each testX method is executed alphabetically, so naming is important.
  */
 class ConfigExportImportUITest extends WebTestBase {
 
diff --git a/core/modules/simpletest/lib/Drupal/simpletest/TestBase.php b/core/modules/simpletest/lib/Drupal/simpletest/TestBase.php
index cf162fd..3fca2c3 100644
--- a/core/modules/simpletest/lib/Drupal/simpletest/TestBase.php
+++ b/core/modules/simpletest/lib/Drupal/simpletest/TestBase.php
@@ -806,9 +806,6 @@ public function run(array $methods = array()) {
       }
     }
     else {
-      if (defined("$class::SORT_METHODS")) {
-        sort($class_methods);
-      }
       foreach ($class_methods as $method) {
         // If the current method starts with "test", run it - it's a test.
         if (strtolower(substr($method, 0, 4)) == 'test') {