Add missing test files

test/expected/install.out

@@ -0,0 +1,9 @@
+\set ECHO none
+ok 1 - drop extension test_factory_pgtap
+ok 2 - drop extension test_factory
+ok 3 - Extension test_factory should not exist
+ok 4 - Extension test_factory_pgtap should not exist
+ok 5 - create extension
+ok 6 - Function tf.tap(text, text) should exist
+ok 7 - clean-up test_factory_pgtap
+ok 8 - clean-up test_factory

test/sql/install.sql

@@ -0,0 +1,30 @@
+\set ECHO none
+\i test/helpers/setup.sql
+
+SET client_min_messages = WARNING;
+
+/*
+ * DO NOT use CASCADE here; we want this to fail if there's anything installed
+ * that depends on it.
+ */
+SELECT lives_ok($$DROP EXTENSION IF EXISTS test_factory_pgtap$$, 'drop extension test_factory_pgtap');
+SELECT lives_ok($$DROP EXTENSION IF EXISTS test_factory$$, 'drop extension test_factory');
+
+SELECT hasnt_extension( 'test_factory' );
+SELECT hasnt_extension( 'test_factory_pgtap' );
+
+SELECT lives_ok($$CREATE EXTENSION test_factory_pgtap CASCADE$$, 'create extension');
+COMMIT;
+
+SELECT has_function('tf', 'tap', array['text','text']);
+
+-- Cleanup
+SELECT lives_ok($$DROP EXTENSION IF EXISTS test_factory_pgtap$$, 'clean-up test_factory_pgtap');
+SELECT lives_ok($$DROP EXTENSION IF EXISTS test_factory$$, 'clean-up test_factory');
+
+/*
+ * Arguably we should cleanup pgtap and the tap schema...
+ */
+
+-- vi: expandtab ts=2 sw=2
+