diff --git a/test/CDB_QuotaTest.sql b/test/CDB_QuotaTest.sql
index bbb8753..670f4f6 100644
--- a/test/CDB_QuotaTest.sql
+++ b/test/CDB_QuotaTest.sql
@@ -60,6 +60,9 @@ SELECT 'excess3', catch_error($$INSERT INTO big VALUES (3);$$); -- disallowed, q
 DROP TABLE big;
 SELECT CDB_SetUserQuotaInBytes(0);
 
+CREATE SCHEMA "complex-name%_with'quotes""";
+SELECT CDB_UserDataSize('"complex-name%_with''quotes"');
+DROP SCHEMA "complex-name%_with'quotes""";
 
 set client_min_messages to NOTICE;
 DROP FUNCTION catch_error(text);
diff --git a/test/CDB_QuotaTest_expect b/test/CDB_QuotaTest_expect
index 49f9e7d..b982606 100644
--- a/test/CDB_QuotaTest_expect
+++ b/test/CDB_QuotaTest_expect
@@ -30,6 +30,9 @@ DROP TABLE
 excess3|t
 DROP TABLE
 0
+CREATE SCHEMA
+0
+DROP SCHEMA
 SET
 DROP FUNCTION
 DROP FUNCTION