diff --git a/src/test/regress/expected/publication.out b/src/test/regress/expected/publication.out
index 3dded67ab98..60033ea2fff 100644
--- a/src/test/regress/expected/publication.out
+++ b/src/test/regress/expected/publication.out
@@ -2307,6 +2307,17 @@ SELECT * FROM test_gpt('pub_normal', 'tbl_normal');
  pub_normal | tbl_normal | 1     | (id < 10)
 (1 row)
 
+SELECT * FROM test_gpt('pub_normal', 'tbl_parent'); -- no result
+ pubname | relname | attrs | qual 
+---------+---------+-------+------
+(0 rows)
+
+SELECT * FROM test_gpt('pub_schema', 'gpt_test_sch.tbl_sch');
+  pubname   | relname | attrs | qual 
+------------+---------+-------+------
+ pub_schema | tbl_sch | 1     | 
+(1 row)
+
 SELECT * FROM test_gpt('pub_schema', 'tbl_normal'); -- no result
  pubname | relname | attrs | qual 
 ---------+---------+-------+------
@@ -2389,8 +2400,7 @@ SELECT * FROM test_gpt('pub_all_novia_root', 'tbl_part1');
 (1 row)
 
 -- Clean up
-DROP FUNCTION test_gpt(text[], relname);
-ERROR:  type "relname" does not exist
+DROP FUNCTION test_gpt(pubname text, relname text);
 DROP PUBLICATION pub_all;
 DROP PUBLICATION pub_all_novia_root;
 DROP PUBLICATION pub_all_except;
diff --git a/src/test/regress/sql/publication.sql b/src/test/regress/sql/publication.sql
index 10fd97fe544..9801179e645 100644
--- a/src/test/regress/sql/publication.sql
+++ b/src/test/regress/sql/publication.sql
@@ -1463,6 +1463,9 @@ BEGIN ATOMIC
 END;
 
 SELECT * FROM test_gpt('pub_normal', 'tbl_normal');
+SELECT * FROM test_gpt('pub_normal', 'tbl_parent'); -- no result
+
+SELECT * FROM test_gpt('pub_schema', 'gpt_test_sch.tbl_sch');
 SELECT * FROM test_gpt('pub_schema', 'tbl_normal'); -- no result
 
 SELECT * FROM test_gpt('pub_part_parent', 'tbl_parent');
@@ -1486,7 +1489,7 @@ SELECT * FROM test_gpt('pub_all_novia_root', 'tbl_parent'); -- no result
 SELECT * FROM test_gpt('pub_all_novia_root', 'tbl_part1');
 
 -- Clean up
-DROP FUNCTION test_gpt(text[], relname);
+DROP FUNCTION test_gpt(pubname text, relname text);
 DROP PUBLICATION pub_all;
 DROP PUBLICATION pub_all_novia_root;
 DROP PUBLICATION pub_all_except;