testsuite fixes

Author: LordSimal

.github/workflows/ci.yml

@@ -2,7 +2,7 @@ name: CI
 
 on:
   push:
-    branches: [3.x, 4.x, 5.x]
+    branches: [3.x, 4.x, 5.x, 6.x]
   pull_request:
     branches: ['*']
   workflow_dispatch:

src/Command/FileRenameCommand.php

@@ -196,6 +196,9 @@ protected function renameSubFolders(string $path): void
         $folders = ['Layout', 'Element', 'Cell', 'Email', 'Plugin', 'Flash'];
 
         foreach ($folders as $folder) {
+            if (!is_dir($path . '/' . $folder)) {
+                continue;
+            }
             $dirIter = new RecursiveDirectoryIterator(
                 $path,
                 RecursiveDirectoryIterator::UNIX_PATHS,