WIP: upgrades

src/charm.py

@@ -638,6 +638,8 @@ def _on_mongod_pebble_ready(self, event) -> None:
         if not self._configure_container(container):
             event.defer()
 
+        self.upgrade._reconcile_upgrade(event)
+
     def is_db_service_ready(self) -> bool:
         """Checks if the MongoDB service is ready to accept connections."""
         with MongoDBConnection(self.mongodb_config, "localhost", direct=True) as direct_mongo:

tests/integration/upgrades/test_upgrades.py

@@ -3,6 +3,7 @@
 # See LICENSE file for licensing details.
 
 import logging
+from pathlib import Path
 
 import pytest
 from pytest_operator.plugin import OpsTest
@@ -53,7 +54,7 @@ async def test_build_and_deploy(ops_test: OpsTest):
 @pytest.mark.group(1)
 @pytest.mark.abort_on_fail
 async def test_successful_upgrade(ops_test: OpsTest, continuous_writes) -> None:
-    new_charm = await ops_test.build_charm(".")
+    new_charm: Path = await ops_test.build_charm(".")
     db_app_name = await get_app_name(ops_test)
     await assert_successful_run_upgrade_sequence(ops_test, db_app_name, new_charm=new_charm)