Update test_routes.py

Author: daniel-learns-with-coursera

tests/test_routes.py

@@ -195,4 +195,5 @@ def test_cors_security(self):
         response = self.client.get('/', environ_overrides=HTTPS_ENVIRON)
         self.assertEqual(response.status_code, status.HTTP_200_OK)
         # Check for the CORS header
-        self.assertEqual(response.headers.get('Access-Control-Allow-Origin'), '*')
+        self.assertEqual(response.headers.get('Access-Control-Allow-Origin'), '*')
+