diff --git a/test/test_forum_post_revision.py b/test/test_forum_post_revision.py
index 159aacf..8f5c587 100644
--- a/test/test_forum_post_revision.py
+++ b/test/test_forum_post_revision.py
@@ -44,3 +44,5 @@ def get_revision(revision_id):
             data = get_revision(7841565)
             self.assertEqual(data.title, "test with many revisions")
             self.assertEqual(data.content, "<p><em>3</em></p>")
+
+            mock.assert_called()