yii2-bootstrap/tests/unit/extensions/twig/ViewRendererTest.php

<?php
/**
 * 
 * 
 * @author Carsten Brandt <mail@cebe.cc>
 */

namespace yiiunit\extensions\twig;


use yii\web\AssetManager;
use yii\web\JqueryAsset;
use yii\web\View;
use Yii;
use yiiunit\TestCase;

/**
 * @group twig
 */
class ViewRendererTest extends TestCase
{
	protected function setUp()
	{
		$this->mockApplication();
	}

	/**
	 * https://github.com/yiisoft/yii2/issues/1755
	 */
	public function testLayoutAssets()
	{
		$view = $this->mockView();
		JqueryAsset::register($view);
		$content = $view->renderFile('@yiiunit/extensions/twig/views/layout.twig');

		$this->assertEquals(1, preg_match('#<script src="/assets/[0-9a-z]+/jquery\\.js"></script>\s*</body>#', $content), 'content does not contain the jquery js:' . $content);
	}

	protected function mockView()
	{
		return new View([
			'renderers' => [
				'twig' => [
					'class' => 'yii\twig\ViewRenderer',
					//'cachePath' => '@runtime/Twig/cache',
					'options' => [
						'cache' => false
					],
					'globals' => [
						'html' => '\yii\helpers\Html',
						'pos_begin' => View::POS_BEGIN
					],
					'functions' => [
						't' => '\Yii::t',
						'json_encode' => '\yii\helpers\Json::encode'
					]
				],
			],
			'assetManager' => $this->mockAssetManager(),
		]);
	}

	protected function mockAssetManager()
	{
		$assetDir = Yii::getAlias('@runtime/assets');
		if (!is_dir($assetDir)) {
			mkdir($assetDir, 0777, true);
		}
		return new AssetManager([
			'basePath' => $assetDir,
			'baseUrl' => '/assets',
		]);
	}
}