* @return int
*/
protected function getMcrMigrationStage() {
- return MIGRATION_WRITE_BOTH;
+ return SCHEMA_COMPAT_WRITE_BOTH | SCHEMA_COMPAT_READ_OLD;
}
/**
}
/**
- * @override MediaWikiTestCase::getSchemaOverrides
* @return array[]
*/
protected function getSchemaOverrides( IMaintainableDatabase $db ) {