Tests that a successful match against a route with template `'/'` operating at the root of a domain never returns an empty string.

Source

						public function testMatchingEmptyRoute() {
		Router::connect('/', 'Users::view');

		$request = new Request(array('base' => '/'));
		$url = Router::match(array('controller' => 'users', 'action' => 'view'), $request);
		$this->assertEqual('/', $url);

		$request = new Request(array('base' => ''));
		$url = Router::match(array('controller' => 'users', 'action' => 'view'), $request);
		$this->assertEqual('/', $url);
	}