oeqa: Default to buffer mode for tests

Currently some tests run in buffer mode and some don't. Those that don't can
corrupt stdout/stderr. Switch to using buffer mode everywhere so we're consistent.

If there is useful output on stdout/stderr, it will be displayed if the test
fails.

(From OE-Core rev: 978548c0abde2cb94c2782538552f39bdf2bf630)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/meta/lib/oeqa/selftest/cases/devtool.py b/meta/lib/oeqa/selftest/cases/devtool.py
index 723d8e19cf..f2b0f59677 100644
--- a/meta/lib/oeqa/selftest/cases/devtool.py
+++ b/meta/lib/oeqa/selftest/cases/devtool.py
@@ -13,8 +13,6 @@ from oeqa.core.decorator.oeid import OETestID
 
 class DevtoolBase(OESelftestTestCase):
 
-    buffer = True
-
     def _test_recipe_contents(self, recipefile, checkvars, checkinherits):
         with open(recipefile, 'r') as f:
             invar = None