Return exit code from runWithStringInput

Author: dantleech

CHANGELOG.md

@@ -1,9 +1,17 @@
 Changelog
 =========
 
+
 dev-master
 ----------
 
+### Bug fixes
+
+- [embedded] No exit code returned
+
+beta1
+-----
+
 ### BC Break
 
 - [DoctrinePhpcrBundle] Shell must now be initiated in a different way in

src/PHPCR/Shell/Console/Application/EmbeddedApplication.php

@@ -56,6 +56,6 @@ protected function getDefaultCommand()
     public function runWithStringInput($stringInput, OutputInterface $output)
     {
         $input = new StringInput($stringInput);
-        $this->run($input, $output);
+        return $this->run($input, $output);
     }
 }