commit afd98748dbb15d1eaea0b7a634e787f7fa4134dc
author koder aka kdanilov <kdanilov@mirantis.com> Fri Apr 24 01:27:22 2015 +0300
committer koder aka kdanilov <kdanilov@mirantis.com> Fri Apr 24 01:27:22 2015 +0300
tree f2814f08137588daf837790b6f95ce9a48d4e786
parent a4a570f820474accff488bc99d67a4d809d1577b

fixes, fixes, fixes

wally/suits/itest.py

diff --git a/wally/suits/itest.py b/wally/suits/itest.py
index 259edf4..ed4e8c8 100644
--- a/wally/suits/itest.py
+++ b/wally/suits/itest.py
@@ -195,6 +195,9 @@
             except OSError:
                 need_install.append(package)
 
+        if len(need_install) == 0:
+            return
+
         cmd = "sudo apt-get -y install " + " ".join(need_install)
 
         for i in range(max_retry):