releasetools: Log to stdout when running tests.
This sets up the root logger while running tests. It also logs to
stdout, as our Python test result parser doesn't like outputs from
stderr.
Test: `python -m unittest discover build/make/tools/releasetools \
> /dev/null` doesn't print log lines.
Change-Id: Ic99711bd458bc4b67b38226786fed604c2168476
diff --git a/tools/releasetools/test_utils.py b/tools/releasetools/test_utils.py
index b9c8dc7..edb3d41 100644
--- a/tools/releasetools/test_utils.py
+++ b/tools/releasetools/test_utils.py
@@ -18,13 +18,18 @@
Utils for running unittests.
"""
+import logging
import os
import os.path
import struct
+import sys
import unittest
import common
+# Some test runner doesn't like outputs from stderr.
+logging.basicConfig(stream=sys.stdout)
+
def get_testdata_dir():
"""Returns the testdata dir, in relative to the script dir."""