[PATCH v2 3/3] Neper.py: Fixed handling of stderr.

From: Perry Gagne

stderr in result dict wasn't getting populated when the job failed, due to it
returning before it could be set.

Signed-off-by: Perry Gagne 
---
 lnst/Tests/Neper.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lnst/Tests/Neper.py b/lnst/Tests/Neper.py
index 69d96adf..3c2b6445 100644
--- a/lnst/Tests/Neper.py
+++ b/lnst/Tests/Neper.py
@@ -64,6 +64,9 @@ class NeperBase(BaseTestModule):
                                  universal_newlines=True, shell=True,
                                  close_fds=True, cwd=NEPER_PATH)

+            self._res_data["stderr"] = res.stderr
+            self._res_data["data"] = self._parse_result(res)
+
             if res.stderr != "":
                 self._res_data["msg"] = f"errors reported by {self.params.workload}"
                 logging.error(self._res_data["msg"])
@@ -75,8 +78,6 @@ class NeperBase(BaseTestModule):
                 logging.error(self._res_data["msg"])
                 return False

-            self._res_data["data"] = self._parse_result(res)
-            self._res_data["stderr"] = res.stderr
             self._res_data["samples"] = [r for r in csv.DictReader(sf)]

return True