diff --git a/nix/tests/expected/hypopg.out b/nix/tests/expected/hypopg.out
new file mode 100644
index 000000000..35c8a5b2d
--- /dev/null
+++ b/nix/tests/expected/hypopg.out
@@ -0,0 +1,14 @@
+create schema v;
+create table v.samp(
+  id int
+);
+select 1 from hypopg_create_index($$
+  create index on v.samp(id)
+$$);
+ ?column? 
+----------
+        1
+(1 row)
+
+drop schema v cascade;
+NOTICE:  drop cascades to table v.samp
diff --git a/nix/tests/sql/hypopg.sql b/nix/tests/sql/hypopg.sql
new file mode 100644
index 000000000..6aabb6950
--- /dev/null
+++ b/nix/tests/sql/hypopg.sql
@@ -0,0 +1,13 @@
+create schema v;
+
+create table v.samp(
+  id int
+);
+
+select 1 from hypopg_create_index($$
+  create index on v.samp(id)
+$$);
+
+drop schema v cascade;
+
+