From: Simon Glass <sjg@chromium.org>
Date: Sun, 3 Jul 2016 15:40:37 +0000 (-0600)
Subject: test/py: Allow RunAndLog() to return the output
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=3b8d9d977b6dd6d04f0cfe2eb5dce25264fe40f5;p=u-boot.git

test/py: Allow RunAndLog() to return the output

Tests may want to look at the output from running a command. Return it so
that this is possible.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Teddy Reed <teddy.reed@gmail.com>
---

diff --git a/test/py/multiplexed_log.py b/test/py/multiplexed_log.py
index 68917eb0ea..02c44df883 100644
--- a/test/py/multiplexed_log.py
+++ b/test/py/multiplexed_log.py
@@ -119,7 +119,7 @@ class RunAndLog(object):
                 raised if such problems occur.
 
         Returns:
-            Nothing.
+            The output as a string.
         """
 
         msg = '+' + ' '.join(cmd) + '\n'
@@ -161,6 +161,7 @@ class RunAndLog(object):
             self.chained_file.write(output)
         if exception:
             raise exception
+        return output
 
 class SectionCtxMgr(object):
     """A context manager for Python's "with" statement, which allows a certain