diff --git a/schema_viewer/tests/test_schema.py b/schema_viewer/tests/test_schema.py
index efab8c9..d0490a1 100644
--- a/schema_viewer/tests/test_schema.py
+++ b/schema_viewer/tests/test_schema.py
@@ -14,4 +14,4 @@ def test_schema(self):
             'django_session',
         }
         schema = get_schema()
-        self.assertTrue({t['name'] for t in schema['resources']}, tables)
+        self.assertTrue({t['name'] for t in schema['resources']} == tables)