+ def test_is_active_function_success(self):
+ self.mock_db_backend.is_connected.return_value = True
+ ret = self.storage.is_active()
+ self.mock_db_backend.is_connected.assert_called_once()
+ assert ret is True
+
+ def test_is_active_function_can_catch_backend_exception_and_return_false(self):
+ self.mock_db_backend.is_connected.side_effect = NotConnected
+ ret = self.storage.is_active()
+ self.mock_db_backend.is_connected.assert_called_once()
+ assert ret is False
+