/**
  * @expectedException \eZ\Publish\Core\Base\Exceptions\InvalidArgumentType
  *
  * @covers eZ\Bundle\EzPublishLegacyBundle\Cache\PersistenceCachePurger::contentType
  */
 public function testClearContentTypeFail()
 {
     $this->cachePurger->contentType(new \stdClass());
 }