def METHOD_NAME(self):
    self._mock_migratable_db = Mock()
    self._mock_ddbb = Mock()
    self._mock_version_provider = Mock()
    self._mock_upgrade_context = Mock()
    self._installed_data = InstalledData(self._mock_migratable_db, self._mock_ddbb, self._mock_version_provider, self._mock_upgrade_context)