pubic class HogehogeControllerTestCase extends ControllerTestCase
{
    public function setUp()
    {
        parent::setUp();
        // Configureの中身を書き換えたい
        if (Configure::check('Debug.host')) {
            $this->origin_host = Configure::read('Debug.host');
        }
        Configure::write('Debug.host', 'localhost');
    }


    public function tearDown()
    {
        parent::tearDown();
        // HERE: 書き換えたConfigureを元の状態に戻す

    }

/**
 * Setup the test case, backup the static object values so they can be restored.
 * Specifically backs up the contents of Configure and paths in App if they have
 * not already been backed up.
 *
 * @return void
 */
    public function setUp() {
        parent::setUp();

        if (empty($this->_configure)) {
            $this->_configure = Configure::read();
        }
        if (empty($this->_pathRestore)) {
            $this->_pathRestore = App::paths();
        }
        if (class_exists('Router', false)) {
            Router::reload();
        }
    }

/**
 * teardown any static object changes and restore them.
 *
 * @return void
 */
    public function tearDown() {
        parent::tearDown();
        App::build($this->_pathRestore, App::RESET);
        if (class_exists('ClassRegistry', false)) {
            ClassRegistry::flush();
        }
        if (!empty($this->_configure)) {
            Configure::clear();
            Configure::write($this->_configure);
        }
        if (isset($_GET['debug']) && $_GET['debug']) {
            ob_flush();
        }
    }