# HG changeset patch
# User Pulkit Goyal <7895pulkit@gmail.com>
# Date 2018-02-20 18:55:16
# Node ID 0f36926b2651a65944bca6e4247600791e253438
# Parent  236596a67a54b18ddbbcadcf94cb3051528ad83d

py3: make sure we open file in bytes mode

Differential Revision: https://phab.mercurial-scm.org/D2360

diff --git a/tests/test-ui-color.py b/tests/test-ui-color.py
--- a/tests/test-ui-color.py
+++ b/tests/test-ui-color.py
@@ -15,7 +15,7 @@ testui.write_err(b'error\n')
 print(repr(testui.popbuffer()))
 
 # test dispatch.dispatch with the same ui object
-hgrc = open(os.environ["HGRCPATH"], 'w')
+hgrc = open(os.environ["HGRCPATH"], 'wb')
 hgrc.write(b'[extensions]\n')
 hgrc.write(b'color=\n')
 hgrc.close()
@@ -24,7 +24,7 @@ ui_ = uimod.ui.load()
 ui_.setconfig(b'ui', b'formatted', b'True')
 
 # we're not interested in the output, so write that to devnull
-ui_.fout = open(os.devnull, 'w')
+ui_.fout = open(os.devnull, 'wb')
 
 # call some arbitrary command just so we go through
 # color's wrapped _runcommand twice.