Add a missing versionadded in unittest.rst.

ezio-melotti · ezio-melotti · commit 8d5c16a4e7e6 · 2010-04-20T09:36:13.000Z
diff --git a/Doc/library/unittest.rst b/Doc/library/unittest.rst
@@ -592,6 +592,8 @@ Test cases
       Calling this during the a test method or :meth:`setUp` skips the current
       test.  See :ref:`unittest-skipping` for more information.
 
+      .. versionadded:: 3.1
+
 
    .. method:: debug()
 
