From 4e93dc2c97382bf897df3e2d5e8e002cc48a15b3 Mon Sep 17 00:00:00 2001
From: Nick Murphy <namurphy@cfa.harvard.edu>
Date: Fri, 1 Feb 2019 22:11:41 -0500
Subject: [PATCH] Update changelog for pytest.warns doc update

---
 changelog/4709.doc.rst | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 changelog/4709.doc.rst

diff --git a/changelog/4709.doc.rst b/changelog/4709.doc.rst
new file mode 100644
index 000000000..5f21728f6
--- /dev/null
+++ b/changelog/4709.doc.rst
@@ -0,0 +1,2 @@
+Document how to customize test failure messages when using
+``pytest.warns``.