diff --git a/regress/Makefile b/regress/Makefile
index bf6edcb..89b4c7f 100644
--- a/regress/Makefile
+++ b/regress/Makefile
@@ -17,7 +17,7 @@ INTVERSION := $(shell echo $$(($$(echo $(VERSION).0 | sed 's/\([[:digit:]]\{1,\}
 # Test suite
 #
 
-REGRESS := init-extension repack-setup repack-run error-on-invalid-idx no-error-on-invalid-idx after-schema repack-check nosuper tablespace get_order_by trigger
+REGRESS := init-extension repack-setup repack-run error-on-invalid-idx no-error-on-invalid-idx after-schema repack-check nosuper get_order_by trigger
 
 USE_PGXS = 1	# use pgxs if not in contrib directory
 PGXS := $(shell $(PG_CONFIG) --pgxs)
diff --git a/regress/expected/init-extension.out b/regress/expected/init-extension.out
index 9f2e171..f6e4f8d 100644
--- a/regress/expected/init-extension.out
+++ b/regress/expected/init-extension.out
@@ -1,3 +1,2 @@
 SET client_min_messages = warning;
 CREATE EXTENSION pg_repack;
-RESET client_min_messages;
diff --git a/regress/expected/nosuper.out b/regress/expected/nosuper.out
index 8d0a94e..63b68bf 100644
--- a/regress/expected/nosuper.out
+++ b/regress/expected/nosuper.out
@@ -4,22 +4,22 @@
 SET client_min_messages = error;
 DROP ROLE IF EXISTS nosuper;
 SET client_min_messages = warning;
-CREATE ROLE nosuper WITH LOGIN;
+CREATE ROLE nosuper WITH LOGIN PASSWORD 'NoSuPeRpAsSwOrD';
 -- => OK
 \! pg_repack --dbname=contrib_regression --table=tbl_cluster --no-superuser-check
 INFO: repacking table "public.tbl_cluster"
 -- => ERROR
-\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper
+\! PGPASSWORD=NoSuPeRpAsSwOrD pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper
 ERROR: pg_repack failed with error: You must be a superuser to use pg_repack
 -- => ERROR
-\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper --no-superuser-check
+\! PGPASSWORD=NoSuPeRpAsSwOrD pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper --no-superuser-check
 ERROR: pg_repack failed with error: ERROR:  permission denied for schema repack
 LINE 1: select repack.version(), repack.version_sql()
                ^
 GRANT ALL ON ALL TABLES IN SCHEMA repack TO nosuper;
 GRANT USAGE ON SCHEMA repack TO nosuper;
 -- => ERROR
-\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper --no-superuser-check
+\! PGPASSWORD=NoSuPeRpAsSwOrD pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper --no-superuser-check
 INFO: repacking table "public.tbl_cluster"
 ERROR: query failed: ERROR:  current transaction is aborted, commands ignored until end of transaction block
 DETAIL: query was: RESET lock_timeout
diff --git a/regress/sql/init-extension.sql b/regress/sql/init-extension.sql
index 9f2e171..f6e4f8d 100644
--- a/regress/sql/init-extension.sql
+++ b/regress/sql/init-extension.sql
@@ -1,3 +1,2 @@
 SET client_min_messages = warning;
 CREATE EXTENSION pg_repack;
-RESET client_min_messages;
diff --git a/regress/sql/nosuper.sql b/regress/sql/nosuper.sql
index 072f0fa..dbe60f8 100644
--- a/regress/sql/nosuper.sql
+++ b/regress/sql/nosuper.sql
@@ -4,19 +4,19 @@
 SET client_min_messages = error;
 DROP ROLE IF EXISTS nosuper;
 SET client_min_messages = warning;
-CREATE ROLE nosuper WITH LOGIN;
+CREATE ROLE nosuper WITH LOGIN PASSWORD 'NoSuPeRpAsSwOrD';
 -- => OK
 \! pg_repack --dbname=contrib_regression --table=tbl_cluster --no-superuser-check
 -- => ERROR
-\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper
+\! PGPASSWORD=NoSuPeRpAsSwOrD pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper
 -- => ERROR
-\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper --no-superuser-check
+\! PGPASSWORD=NoSuPeRpAsSwOrD pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper --no-superuser-check
 
 GRANT ALL ON ALL TABLES IN SCHEMA repack TO nosuper;
 GRANT USAGE ON SCHEMA repack TO nosuper;
 
 -- => ERROR
-\! pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper --no-superuser-check
+\! PGPASSWORD=NoSuPeRpAsSwOrD pg_repack --dbname=contrib_regression --table=tbl_cluster --username=nosuper --no-superuser-check
 
 REVOKE ALL ON ALL TABLES IN SCHEMA repack FROM nosuper;
 REVOKE USAGE ON SCHEMA repack FROM nosuper;