From c53729248c1841ce1ef02f5c215f852d0551da93 Mon Sep 17 00:00:00 2001
From: Laurent Sansonetti <lsansonetti@apple.com>
Date: Sun, 10 Jun 2012 22:07:14 +0200
Subject: [PATCH] spec output can now be specified by setting the output
 environment variable (ex. rake spec output=test_unit)

---
 lib/motion/spec.rb | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib/motion/spec.rb b/lib/motion/spec.rb
index 7e4536b8..c2b14192 100644
--- a/lib/motion/spec.rb
+++ b/lib/motion/spec.rb
@@ -116,7 +116,16 @@ module Bacon
     def handle_summary;  end
   end
 
-  extend SpecDoxOutput          # default
+  extend case ENV['output']
+    when nil, 'spec_dox'
+      SpecDoxOutput # default
+    when 'test_unit'
+      TestUnitOutput
+    when 'tap'
+      TapOutput
+    when 'knock'
+      KnockOutput
+  end 
 
   class Error < RuntimeError
     attr_accessor :count_as