# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 1415911635 18000
# Node ID dadcd40b62d8e9d0d6616af1c15b7eaa540fe4c3
# Parent  9dd0d0d61a24319dd45993970ccd9bd6710abeb9
silenttestrunner: add environment variable to make tests noisy again

As I've been working on complicated extension code it's been handy to
be able to get standard unittest verbose output so I can find crashers
more efficiently.

diff -r 9dd0d0d61a24 -r dadcd40b62d8 tests/silenttestrunner.py
--- a/tests/silenttestrunner.py	Fri Nov 14 05:58:59 2014 -0800
+++ b/tests/silenttestrunner.py	Thu Nov 13 15:47:15 2014 -0500
@@ -1,4 +1,4 @@
-import unittest, sys
+import unittest, sys, os
 
 def main(modulename):
     '''run the tests found in module, printing nothing when all tests pass'''
@@ -16,3 +16,6 @@
             print
             sys.stdout.write(exc)
         sys.exit(1)
+
+if os.environ.get('SILENT_BE_NOISY'):
+    main = unittest.main