comparison core/modules/simpletest/src/TestDiscovery.php @ 16:c2387f117808

Routine composer update

    *
    * @throws \Drupal\simpletest\Exception\MissingGroupException
    *   If the class does not have a @group annotation.
    */
   public static function getTestInfo($classname, $doc_comment = NULL) {
-    if (!$doc_comment) {
+    if ($doc_comment === NULL) {
       $reflection = new \ReflectionClass($classname);
       $doc_comment = $reflection->getDocComment();
     }
     $info = [
       'name' => $classname,