add test for custom changelogs dir + test version number

Author: 3nids

test/data/custom_directory/.pum-config.yaml

@@ -0,0 +1 @@
+changelogs_directory: my_delta_directory

test/data/custom_directory/my_delta_directory/1.2.3/create_northwind.sql

@@ -0,0 +1,9 @@
+CREATE SCHEMA IF NOT EXISTS pum_test_data;
+
+CREATE TABLE pum_test_data.some_table (
+    id INT PRIMARY KEY,
+    name VARCHAR(100) NOT NULL,
+    created_date DATE DEFAULT CURRENT_DATE,
+    is_active BOOLEAN DEFAULT TRUE,
+    amount NUMERIC(10,2)
+);

test/test_upgrader.py

@@ -47,6 +47,19 @@ def test_install_simple(self):
         )
         upgrader.install()
         self.assertTrue(sm.exists(self.conn))
+        self.assertEqual(sm.installed_modules(self.conn)[0][1], "1.2.3")
+
+    def test_install_custom_directory(self):
+        cfg = PumConfig.from_yaml("test/data/custom_directory/.pum-config.yaml")
+        sm = SchemaMigrations(cfg)
+        self.assertFalse(sm.exists(self.conn))
+        upgrader = Upgrader(
+            pg_service=self.pg_service,
+            config=cfg,
+            dir="test/data/custom_directory",
+        )
+        upgrader.install()
+        self.assertTrue(sm.exists(self.conn))
 
 
 if __name__ == "__main__":