1 files changed, 2 insertions, 0 deletions
diff --git a/tests.py b/tests.py
index 08bea16..0ba2488 100755
--- a/tests.py
+++ b/tests.py
@@ -536,6 +536,8 @@ if hypothesis is not None:
         | st.dictionaries(st.text(string.printable), children))
 
     class RoundtripTests(unittest.TestCase):
+        @hypothesis.example({}, {u'%20': None})
+        @hypothesis.example({u'%20': None}, {})
         @hypothesis.given(json_st, json_st)
         def test_roundtrip(self, src, dst):
             patch = jsonpatch.JsonPatch.from_diff(src, dst, False)