foreach ($DB->get_records('context') as $contextid=>$record) {
$context = context::instance_by_id($contextid);
- $this->assertSame(context::instance_by_id($contextid, IGNORE_MISSING), $context);
+ $this->assertSame(get_context_instance_by_id($contextid, IGNORE_MISSING), $context);
$this->assertSame(get_context_instance($record->contextlevel, $record->instanceid), $context);
$this->assertSame(get_parent_contexts($context), $context->get_parent_context_ids());
if ($context->id == SYSCONTEXTID) {