function test_start_stop_restart()
 {
     $this->test_register_service();
     //$this->assertFalse(Services::serviceRunning("DBHandler"));
     // start it!
     $this->assertTrue(Services::startService("DBHandler"));
     $this->assertTrue(Services::serviceRunning("DBHandler"));
     $this->assertTrue(Services::serviceAvailable("DBHandler"));
     // stop it!
     $this->assertTrue(Services::stopService("DBHandler"));
     $this->assertFalse(Services::serviceRunning("DBHandler"));
     $this->assertTrue(Services::serviceAvailable("DBHandler"));
     // restart it! (or, first start it, *then* restart it!)
     $this->assertTrue(Services::startService("DBHandler"));
     $this->assertTrue(Services::serviceRunning("DBHandler"));
     $this->assertTrue(Services::serviceAvailable("DBHandler"));
     $this->assertTrue(Services::restartService("DBHandler"));
     $this->assertTrue(Services::serviceRunning("DBHandler"));
     $this->assertTrue(Services::serviceAvailable("DBHandler"));
 }