From: Vincent Danno <vincent.danno@orange.com>
Date: Tue, 1 Jun 2021 19:26:51 +0000 (+0200)
Subject: Correct documented return values
X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F27%2F72627%2F3;p=functest-xtesting.git

Correct documented return values

In particular, for mts, error cases can yield values other than -1.

Signed-off-by: Vincent Danno <vincent.danno@orange.com>
Change-Id: I50ba896b835075fd3f3dd01f848fcc45076245ac
---

diff --git a/xtesting/core/feature.py b/xtesting/core/feature.py
index b41519d0..5a02bb6a 100644
--- a/xtesting/core/feature.py
+++ b/xtesting/core/feature.py
@@ -95,8 +95,8 @@ class BashFeature(Feature):
             kwargs: Arbitrary keyword arguments.
 
         Returns:
-            0 if cmd returns 0,
-            non-zero in all other cases.
+            process return code if no exception,
+            -1 otherwise.
         """
         try:
             cmd = kwargs["cmd"]