# HG changeset patch
# User Augie Fackler <raf@durin42.com>
# Date 1465176349 14400
# Node ID 5de6ec1d73107b954285309e33e4a2f17d8d13a4
# Parent  18a961672a72a9a17135788b13ae17faf99076fc
test_rebuildmeta: improve error message

diff --git a/tests/comprehensive/test_rebuildmeta.py b/tests/comprehensive/test_rebuildmeta.py
--- a/tests/comprehensive/test_rebuildmeta.py
+++ b/tests/comprehensive/test_rebuildmeta.py
@@ -135,7 +135,8 @@ def _run_assertions(self, name, single, 
                 'old %d new %d, case %r %r %r' % (
                     old, new, name, self.stupid, single))
             continue
-        self.assertEqual(old, new, tf + ' differs')
+        self.assertEqual(
+            old, new, '%s differs old: %r new %r'% (tf, old, new))
         try:
           self.assertEqual(src.branchmap(), dest.branchmap())
         except AttributeError: