[PATCH 07 of 11] py3: add b'' prefixes in test-alias.t

[Pulkit Goyal]

# HG changeset patch
# User Pulkit Goyal <7895pulkit at gmail.com>
# Date 1519389238 -19800
#      Fri Feb 23 18:03:58 2018 +0530
# Node ID 457aea9470d03f8e69c873b9aec845256abf9023
# Parent  1e72a81291eaee764c8cf7d0a40ea950bf92735c
py3: add b'' prefixes in test-alias.t

# skip-blame as it's just b'' prefixes

diff --git a/tests/test-alias.t b/tests/test-alias.t
--- a/tests/test-alias.t
+++ b/tests/test-alias.t
@@ -548,12 +548,12 @@ environment variable changes in alias co
   > from mercurial import cmdutil, commands, registrar
   > cmdtable = {}
   > command = registrar.command(cmdtable)
-  > @command('expandalias')
+  > @command(b'expandalias')
   > def expandalias(ui, repo, name):
   >     alias = cmdutil.findcmd(name, commands.table)[1][0]
-  >     ui.write('%s args: %s\n' % (name, ' '.join(alias.args)))
+  >     ui.write(b'%s args: %s\n' % (name, b' '.join(alias.args)))
   >     os.environ['COUNT'] = '2'
-  >     ui.write('%s args: %s (with COUNT=2)\n' % (name, ' '.join(alias.args)))
+  >     ui.write(b'%s args: %s (with COUNT=2)\n' % (name, b' '.join(alias.args)))
   > EOF
 
   $ cat >> $HGRCPATH <<'EOF'