/**
* @return \core_kernel_classes_Class|null
*/
public function testClassCreate()
{
$this->assertTrue(defined('TAO_ITEM_CLASS'));
$ItemClass = $this->itemsService->getRootClass();
$this->assertIsA($ItemClass, 'core_kernel_classes_Class');
$this->assertEquals(TAO_ITEM_CLASS, $ItemClass->getUri());
return $ItemClass;
}