public function testCreatesIdenticalInstancesOnlyOnce()
{
Hook::register('test', __FUNCTION__, $this->validHook);
$first = Hook::createInstance('test', __FUNCTION__);
$second = Hook::createInstance('test', __FUNCTION__);
$this->assertSame($first, $second);
}
/**
* Register hook
*
* @param string $name
* @param string $class
* @param string $key
*
* @return self
*/
protected function registerHook($name, $class, $key = null)
{
if ($key === null) {
$key = $this->name;
}
Hook::register($name, $key, $class);
return $this;
}
