Inheritance: implements Cartalyst\Sentinel\Cookies\CookieInterface
 public function testForget()
 {
     $cookie = new IlluminateCookie($request = m::mock('Illuminate\\Http\\Request'), $jar = m::mock('Illuminate\\Cookie\\CookieJar'), 'foo');
     $jar->shouldReceive('forget')->with('foo')->once()->andReturn('cookie');
     $jar->shouldReceive('queue')->with('cookie')->once();
     $cookie->forget();
 }