/** * Method to test addExtension(). * * @return void * * @covers Windwalker\Renderer\TwigRenderer::addExtension */ public function testAddExtension() { $this->instance->addExtension(new StubTwigExtension()); $html = $this->instance->render('ext-test.twig'); $expect = <<<HTML <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p> <p>Suspendisse finibus fermentum massa ut tempus. Sed in pulvinar dolor.</p> <ul> \t<li>peace</li> \t<li>sakura</li> \t<li>Iron Man</li> </ul> HTML; $this->assertDomStringEqualsDomString($expect, $html); }