--- a/tests/test-profile.t Fri Sep 04 11:30:38 2015 -0400
+++ b/tests/test-profile.t Tue Sep 08 11:39:52 2015 -0700
@@ -14,6 +14,9 @@
$ hg --profile --config profiling.output=../out st
$ grep CallCount ../out > /dev/null || cat ../out
+ $ hg --profile --config profiling.output=blackbox --config extensions.blackbox= st
+ $ grep CallCount .hg/blackbox.log > /dev/null || cat .hg/blackbox.log
+
$ hg --profile --config profiling.format=text st 2>../out
$ grep CallCount ../out > /dev/null || cat ../out