public function execute()
{
$presenter = new PingPresenter();
$result = $this->resultFactory->create(ResultFactory::TYPE_JSON);
$result->setData($presenter->toArray());
return $result;
}
public function pingAction()
{
$presenter = new PingPresenter();
$this->getResponse()->setHeader('Content-type', 'application/json');
$this->getResponse()->setBody(json_encode($presenter->toArray()));
}
private function ping()
{
$presenter = new PingPresenter();
wp_send_json($presenter->toArray());
}
public function testToArray()
{
$presenter = new PingPresenter();
$this->assertEquals(array('expressly' => 'Stuff is happening!'), $presenter->toArray());
$this->assertJson(json_encode($presenter->toArray()));
}