diff --git a/ChangeLog b/ChangeLog
index 761591a9..0aab1aed 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-12-27  Yuto Hayamizu  <y.hayamizu@gmail.com>
+
+	* test/run-test.el (twittering-run-test): colorize resulting
+	outputs
+
 2009-12-27  Satoshi Yatagawa  <yata_github@y.hauN.org>
 
 	* twittering-mode.el (twittering-http-post-default-sentinel):
diff --git a/test/run-test.el b/test/run-test.el
index 8e1a96c2..36d27adc 100644
--- a/test/run-test.el
+++ b/test/run-test.el
@@ -20,8 +20,18 @@
 
   (test-run-all-cases)
   
-  (princ (save-excursion (set-buffer "*test-result*")
-			 (buffer-string)))
+  (save-excursion
+    (set-buffer "*test-result*")
+    (beginning-of-buffer)
+    (while (search-forward-regexp "\\b[0-9]+ pass\\b" nil t)
+      (replace-match
+       (concat "\033[1m\033[32m" (match-string 0) "\033[0m")))
+
+    (beginning-of-buffer)
+    (while (search-forward-regexp "\\b[0-9]+ fail\\b" nil t)
+      (replace-match
+       (concat "\033[1m\033[31m" (match-string 0) "\033[0m")))
+    (princ (buffer-string)))
   (terpri))
 
 (twittering-run-test)