public function testLinkValid()
{
$user = ['id' => 1, 'role_id' => 1];
$this->View->set('_authUser', $user);
$url = ['controller' => 'Tags', 'action' => 'edit'];
$result = $this->AuthUserHelper->link('Edit', $url);
$this->assertSame('<a href="/tags/edit">Edit</a>', $result);
}