From 99dfdcdfb207ce0dbbd352456937e7f1e7d236a1 Mon Sep 17 00:00:00 2001
From: Dan Cryer <dan@block8.co.uk>
Date: Wed, 30 Jul 2014 14:58:07 +0100
Subject: [PATCH] Adding a getLastError() method as a stderr equivalent of
 getLastOutput() to commandexecutor.

---
 PHPCI/Helper/BaseCommandExecutor.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/PHPCI/Helper/BaseCommandExecutor.php b/PHPCI/Helper/BaseCommandExecutor.php
index 418b664f..7082b722 100644
--- a/PHPCI/Helper/BaseCommandExecutor.php
+++ b/PHPCI/Helper/BaseCommandExecutor.php
@@ -131,6 +131,14 @@ abstract class BaseCommandExecutor implements CommandExecutor
         return implode(PHP_EOL, $this->lastOutput);
     }
 
+    /**
+     * Returns the stderr output from the last command run.
+     */
+    public function getLastError()
+    {
+        return $this->lastError;
+    }
+
     /**
      * Find a binary required by a plugin.
      * @param string $binary