commit 9f3c9e9b9cc21a4a70e7040cc04a5ced175027b7
author Simon Glass <sjg@chromium.org> Sun Jul 03 09:40:37 2016 -0600
committer Tom Rini <trini@konsulko.com> Thu Jul 14 18:22:34 2016 -0400
tree 1bb87a7ed6c7664344807d1085de088466f246e9
parent 3b09787f9828128ea8c85e438c14478c73a101bd

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>

test/py/multiplexed_log.py

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 @@
                 raised if such problems occur.
 
         Returns:
-            Nothing.
+            The output as a string.
         """
 
         msg = '+' + ' '.join(cmd) + '\n'
@@ -161,6 +161,7 @@
             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