From f54ffc4136eca63f3bf957c1825c83f608f06b73 Mon Sep 17 00:00:00 2001
From: Ian Adam Naval <ianonavy@gmail.com>
Date: Thu, 26 Feb 2015 18:22:51 -0500
Subject: [PATCH] Add docs for test formatter

---
 test/utils.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/test/utils.py b/test/utils.py
index 6c73571..be7696c 100644
--- a/test/utils.py
+++ b/test/utils.py
@@ -3,6 +3,9 @@ from psh.commands import BaseCommand
 from io import StringIO
 
 class TestFormatter(BaseCommand):
+    """Formatter useful for tests. Instead of printing to stdout, it
+    stores any output inside a stringio buffer. This can be retrieved
+    with the get_data method."""
 
     def __init__(self, *args, **kwargs):
         super(TestFormatter, self).__init__(*args, **kwargs)