From b3c337db005770d15f5717b4ec27b5ccbce751a3 Mon Sep 17 00:00:00 2001
From: Ronny Pfannschmidt <ronny.pfannschmidt@redhat.com>
Date: Mon, 24 Oct 2016 15:28:35 +0200
Subject: [PATCH] add changelog entry and documentation note about
 RecordedWarning

---
 CHANGELOG.rst      | 4 ++++
 doc/en/recwarn.rst | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 29fba4ac0..b16f2c2cd 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -28,6 +28,9 @@ Changes
   to ``io.UnsupportedOperation``. Thanks `@vlad-dragos`_ for the PR.
 
 
+* fix `#2013`_: turn RecordedWarning into namedtupe,
+  to give it a comprehensible repr while preventing unwarranted modification
+
 .. _@davidszotten: https://github.com/davidszotten
 .. _@fushi: https://github.com/fushi
 .. _@mattduck: https://github.com/mattduck
@@ -35,6 +38,7 @@ Changes
 .. _#1512: https://github.com/pytest-dev/pytest/issues/1512
 .. _#1874: https://github.com/pytest-dev/pytest/pull/1874
 .. _#1952: https://github.com/pytest-dev/pytest/pull/1952
+.. _#2013: https://github.com/pytest-dev/pytest/issues/2013
 
 
 3.0.4.dev
diff --git a/doc/en/recwarn.rst b/doc/en/recwarn.rst
index 735006016..3eb333912 100644
--- a/doc/en/recwarn.rst
+++ b/doc/en/recwarn.rst
@@ -92,6 +92,9 @@ Each recorded warning has the attributes ``message``, ``category``,
 class of the warning. The ``message`` is the warning itself; calling
 ``str(message)`` will return the actual message of the warning.
 
+.. note::
+    :class:`RecordedWarning` was changed from a plain class to a namedtuple in pytest 3.1
+
 .. note::
     ``DeprecationWarning`` and ``PendingDeprecationWarning`` are treated
     differently; see :ref:`ensuring_function_triggers`.