Bolt\Tests\Extension\AssetTraitTest::testRegisterInvalidAssets PHP Метод

    public function testRegisterInvalidAssets()
    {
        $app = $this->getApp();
        $this->assertSame(['javascript' => [], 'stylesheet' => []], $app['asset.queue.file']->getQueue());
        $this->assertSame([], $app['asset.queue.snippet']->getQueue());
        $this->assertSame([], $app['asset.queue.widget']->getQueue());
        $dir = $app['filesystem']->getDir('extensions://');
        $ext = new AssetExtension();
        $ext->setAssets('Turning our nightlights on in the daytime to scare');
        $ext->setContainer($app);
        $ext->setBaseDirectory($dir);
        $ext->register($app);
        $this->setExpectedException('InvalidArgumentException', 'Bolt\\Tests\\Extension\\Mock\\AssetExtension::registerAssets() should return a list of Bolt\\Asset\\AssetInterface objects. Got: string');
        $app['asset.queue.file']->getQueue();
    }