diff --git a/nix/tests/expected/pgtap.out b/nix/tests/expected/pgtap.out
new file mode 100644
index 000000000..272d8387d
--- /dev/null
+++ b/nix/tests/expected/pgtap.out
@@ -0,0 +1,21 @@
+begin;
+select plan(1);
+ plan 
+------
+ 1..1
+(1 row)
+
+-- Run the tests.
+select pass( 'My test passed, w00t!' );
+             pass             
+------------------------------
+ ok 1 - My test passed, w00t!
+(1 row)
+
+-- Finish the tests and clean up.
+select * from finish();
+ finish 
+--------
+(0 rows)
+
+rollback;
diff --git a/nix/tests/sql/pgtap.sql b/nix/tests/sql/pgtap.sql
new file mode 100644
index 000000000..b99976a25
--- /dev/null
+++ b/nix/tests/sql/pgtap.sql
@@ -0,0 +1,11 @@
+begin;
+
+select plan(1);
+
+-- Run the tests.
+select pass( 'My test passed, w00t!' );
+
+-- Finish the tests and clean up.
+select * from finish();
+
+rollback;