<?php namespace SilverStripe\ORM\Tests\VersionableExtensionsTest; use SilverStripe\Dev\TestOnly; use SilverStripe\ORM\DataObject; use SilverStripe\ORM\Versioning\Versioned; class TestObject extends DataObject implements TestOnly { private static $table_name = 'VersionableExtensionsTest_DataObject'; private static $db = array( 'Title' => 'Varchar' ); private static $extensions = [ Versioned::class, TestExtension::class, ]; private static $versionableExtensions = [ TestExtension::class => ['test1', 'test2', 'test3'] ]; }