From dc8636899790f302bc8fa0e90c27a77d48c51342 Mon Sep 17 00:00:00 2001
From: Markus Unterwaditzer <markus@unterwaditzer.net>
Date: Fri, 7 Mar 2014 01:06:03 +0100
Subject: [PATCH] More asserts

---
 tests/storage/dav/__init__.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/storage/dav/__init__.py b/tests/storage/dav/__init__.py
index 63f53c4..e218388 100644
--- a/tests/storage/dav/__init__.py
+++ b/tests/storage/dav/__init__.py
@@ -88,6 +88,7 @@ class DavStorageTests(StorageTests):
 
         def x(method, path, data=None, headers=None):
             path = path or self.radicale_path
+            assert isinstance(data, bytes) or data is None
             r = c.open(path=path, method=method, data=data, headers=headers)
             r = Response(r)
             return r