From 0ac989cfd4a0e684df2f0170821d1598526484bf Mon Sep 17 00:00:00 2001
From: Ollie Ford <dev@ojford.com>
Date: Wed, 5 Sep 2018 10:39:09 +0100
Subject: [PATCH] Fix #1809: skip patching staticmethods

---
 moto/core/models.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/moto/core/models.py b/moto/core/models.py
index 92dc2a98..adc06a9c 100644
--- a/moto/core/models.py
+++ b/moto/core/models.py
@@ -89,6 +89,17 @@ class BaseMockAWS(object):
             if inspect.ismethod(attr_value) and attr_value.__self__ is klass:
                 continue
 
+            # Check if this is a staticmethod. If so, skip patching
+            for cls in inspect.getmro(klass):
+                if attr_value.__name__ not in cls.__dict__:
+                    continue
+                bound_attr_value = cls.__dict__[attr_value.__name__]
+                if not isinstance(bound_attr_value, staticmethod):
+                    break
+            else:
+                # It is a staticmethod, skip patching
+                continue
+
             try:
                 setattr(klass, attr, self(attr_value, reset=False))
             except TypeError: