[U-Boot] [PATCH 05/14] test/py: Allow RunAndLog() to return the output

[Simon Glass]

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 at chromium.org>
---

 test/py/multiplexed_log.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/py/multiplexed_log.py b/test/py/multiplexed_log.py
index 68917eb..02c44df 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
-- 
2.8.0.rc3.226.g39d4020