/**
  * Set up.
  */
 public function setUp()
 {
     $this->_builder = $this->createClient()->getContainer()->get('jeboehm_lampcp_apache_config_certificatebuilder');
     $dir = sys_get_temp_dir() . '/certificate-test-' . rand(0, 9999);
     $this->_builder->setStorageDir($dir)->setCryptService($this->getCryptServiceMock());
 }