Improvements for built-in disks

* Checksum is updated in the database for updated disks.
* It is not possible to prune them.

tests/api/routes/controller/test_appliances.py

@@ -28,11 +28,11 @@ pytestmark = pytest.mark.asyncio
 
 class TestApplianceRoutes:
 
-    @pytest.fixture(autouse=True)
-    def _install_builtin_appliances(self, controller: Controller):
-
-        controller.appliance_manager.install_builtin_appliances()
-        controller.appliance_manager.load_appliances()
+    # @pytest.fixture(autouse=True)
+    # def _install_builtin_appliances(self, controller: Controller):
+    #
+    #     controller.appliance_manager.install_builtin_appliances()
+    #     controller.appliance_manager.load_appliances()
 
     async def test_appliances_list(self, app: FastAPI, client: AsyncClient) -> None:
 

tests/api/routes/controller/test_images.py

@@ -261,7 +261,7 @@ class TestImageRoutes:
 
     async def test_prune_images(self, app: FastAPI, client: AsyncClient, db_session: AsyncSession) -> None:
 
-        response = await client.post(app.url_path_for("prune_images"))
+        response = await client.delete(app.url_path_for("prune_images"))
         assert response.status_code == status.HTTP_204_NO_CONTENT
 
         images_repo = ImagesRepository(db_session)
@@ -275,7 +275,7 @@ class TestImageRoutes:
             controller: Controller
     ) -> None:
 
-        controller.appliance_manager.install_builtin_appliances()
+        await controller.appliance_manager.install_builtin_appliances()
         controller.appliance_manager.load_appliances()  # make sure appliances are loaded
         image_path = "tests/resources/empty30G.qcow2"
         image_name = os.path.basename(image_path)