better-testing

PonderAnswerSaveController.php
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			<?php

			final class PonderAnswerSaveController extends PonderController {

			public function processRequest() {
			$request = $this->getRequest();
			if (!$request->isFormPost()) {
			return new Aphront400Response();
			}

			$user = $request->getUser();
			$question_id = $request->getInt('question_id');
			$question = PonderQuestionQuery::loadSingle($user, $question_id);

			if (!$question) {
			return new Aphront404Response();
			}

			$answer = $request->getStr('answer');

			// Only want answers with some non whitespace content
			if (!strlen(trim($answer))) {
			$dialog = new AphrontDialogView();
			$dialog->setUser($request->getUser());
			$dialog->setTitle('Empty answer');
			$dialog->appendChild(phutil_tag('p', array(), pht(
			'Your answer must not be empty.')));
			$dialog->addCancelButton('/Q'.$question_id);

			return id(new AphrontDialogResponse())->setDialog($dialog);
			}

			$content_source = PhabricatorContentSource::newForSource(
			PhabricatorContentSource::SOURCE_WEB,
			array(
			'ip' => $request->getRemoteAddr(),
			));

			$res = new PonderAnswer();
			$res
			->setContent($answer)
			->setAuthorPHID($user->getPHID())
			->setVoteCount(0)
			->setQuestionID($question_id)
			->setContentSource($content_source);

			id(new PonderAnswerEditor())
			->setActor($user)
			->setQuestion($question)
			->setAnswer($res)
			->saveAnswer();

			return id(new AphrontRedirectResponse())->setURI(
			id(new PhutilURI('/Q'. $question->getID())));
			}
			}