public function testGetPayload()
{
$_SERVER['REQUEST_URI'] = '/_ID_';
$_SERVER[Server::GITHUB_EVENT_HEADER_NAME] = HookManager::EVENT_PING;
$_SERVER['CONTENT_TYPE'] = 'application/x-www-form-urlencoded';
$_POST['payload'] = json_encode(array('dummy' => 1));
$this->assertTrue($this->server->getPayload() instanceof Payload);
$this->assertEquals($this->server->getPayload()->getContent(), array('dummy' => 1));
// access to php://input could not be tested
}
