# HG changeset patch
# User Siddharth Agarwal <sid0@fb.com>
# Date 1457633543 28800
# Node ID 12fdf49fa4dddb361609520f541b1b420dc8d36a
# Parent  49d65663d7e44599fc350b3767eb5bd209ed1eb9
hook: filter out unstable output in tests

This output is different between Python 2.6 and Python 2.7. It's also pretty
irrelevant, so just filter it out.

diff -r 49d65663d7e4 -r 12fdf49fa4dd tests/test-hook.t
--- a/tests/test-hook.t	Thu Mar 10 16:04:09 2016 +0000
+++ b/tests/test-hook.t	Thu Mar 10 10:12:23 2016 -0800
@@ -530,13 +530,13 @@
   (run with --traceback for stack trace)
   [255]
 
-  $ hg pull ../a --traceback 2>&1 | egrep -v '^( +File|    [_a-zA-Z*(])'
+The second egrep is to filter out lines like '    ^', which are slightly
+different between Python 2.6 and Python 2.7.
+  $ hg pull ../a --traceback 2>&1 | egrep -v '^( +File|    [_a-zA-Z*(])' | egrep -v '^( )+(\^)?$'
   pulling from ../a
   searching for changes
   exception from first failed import attempt:
   Traceback (most recent call last):
-      
-      ^
   SyntaxError: invalid syntax
   exception from second failed import attempt:
   Traceback (most recent call last):