/**
  * {@inheritdoc}
  */
 public function setUp()
 {
     parent::setUp();
     $this->secret = $this->randomName();
     $this->settings = array('directory' => sys_get_temp_dir() . '/php', 'bin' => 'test', 'secret' => $this->secret);
 }
 /**
  * {@inheritdoc}
  */
 protected function setUp()
 {
     parent::setUp();
     $this->secret = $this->randomMachineName();
     $this->settings = array('directory' => $this->directory, 'bin' => 'test', 'secret' => $this->secret);
 }