Cartalyst\Sentinel\Sessions\CISession::forget PHP Method

    public function forget()
    {
        $this->store->unset_userdata($this->key);
    }

 public function testForget()
 {
     $session = new CISession($store = m::mock('CI_Session'), 'foo');
     $store->shouldReceive('unset_userdata')->with('foo')->once();
     $session->forget();
 }