session: API cleanup

[vpp.git] / test / framework.py

diff --git a/test/framework.py b/test/framework.py
index ba45765..872dd45 100644 (file)
--- a/test/framework.py
+++ b/test/framework.py
@@ -446,8 +446,7 @@ class VppTestCase(unittest.TestCase):
         try:
             cls.vpp = subprocess.Popen(cmdline,
                                        stdout=subprocess.PIPE,
-                                       stderr=subprocess.PIPE,
-                                       bufsize=1)
+                                       stderr=subprocess.PIPE)
         except subprocess.CalledProcessError as e:
             cls.logger.critical("Subprocess returned with non-0 return code: ("
                                 "%s)", e.returncode)