MAGETWO-62707: Implementation

Author: Bohdan Korablov

dev/tests/integration/framework/Magento/TestFramework/Application.php

@@ -630,12 +630,13 @@ protected function getCustomDirs()
     {
         $path = DirectoryList::PATH;
         $var = "{$this->installDir}/var";
+        $generated = "{$this->installDir}/generated";
         $customDirs = [
             DirectoryList::CONFIG => [$path => "{$this->installDir}/etc"],
             DirectoryList::VAR_DIR => [$path => $var],
             DirectoryList::MEDIA => [$path => "{$this->installDir}/pub/media"],
             DirectoryList::STATIC_VIEW => [$path => "{$this->installDir}/pub/static"],
-            DirectoryList::GENERATION => [$path => "{$var}/generation"],
+            DirectoryList::GENERATION => [$path => "{$generated}/code"],
             DirectoryList::CACHE => [$path => "{$var}/cache"],
             DirectoryList::LOG => [$path => "{$var}/log"],
             DirectoryList::SESSION => [$path => "{$var}/session"],