/**
* Detects whether or not a MYSQL query was issued which caused an implicit commit
* (or an explicit one). Basically, we can't do a commit mid-test because it messes
* up the test's state (which means the database state at the time of the commit will
* become the new starting state for all future tests, which will likely cause hard-to-find
* bugs, and makes test results dependent on order of execution)
* @global WPDB $wpdb
* @throws EE_Error
*/
protected function _detect_accidental_txn_commit()
{
//for some reason WP waits until the start of the next test to do this. but
//we prefer to do it now so that we can check for implicit commits
$this->clean_up_global_scope();
//now we can check if there was an accidental implicit commit
if (!self::$accidental_txn_commit_noted && get_option('accidental_txn_commit_indicator', FALSE)) {
global $wpdb;
self::$accidental_txn_commit_noted = TRUE;
throw new EE_Error(sprintf(__("Accidental MySQL Commit was issued sometime during the previous test. This means we couldn't properly restore database to its pre-test state. If this doesnt create problems now it probably will later! Read up on MySQL commits, especially Implicit Commits. Queries executed were: \r\n%s. \r\nThis accidental commit happened during %s", 'event_espresso'), print_r($wpdb->queries, TRUE), $this->getName()));
}
}
