public function testUpdateTokenExistingAdd()
{
$this->User['token'] = 'aaa';
$this->User['token_expires'] = $this->now;
$this->User->updateToken(20);
$this->assertEquals('20 seconds after', $this->User['token_expires']->diffForHumans($this->now));
$this->assertNotEquals('aaa', $this->User['token']);
}