Bug: teste de pesquisa de classes CSS

[Thiagoaugusto58]

Zend\Dom\Exception\RuntimeException: Cannot get DOMDocument; no document registered

1. ApplicationTest\Controller\IndexControllerTest::testIndexActionViewModelTemplateRenderedWithinLayout
   Zend\Dom\Exception\RuntimeException: Cannot get DOMDocument; no document registered

/home/11581176988/econference/vendor/zendframework/zend-dom/src/Document.php:155
/home/11581176988/econference/vendor/zendframework/zend-dom/src/Document/Query.php:42
/home/11581176988/econference/vendor/zendframework/zend-test/src/PHPUnit/Controller/AbstractHttpControllerTestCase.php:387
/home/11581176988/econference/vendor/zendframework/zend-test/src/PHPUnit/Controller/AbstractHttpControllerTestCase.php:412
/home/11581176988/econference/vendor/zendframework/zend-test/src/PHPUnit/Controller/AbstractHttpControllerTestCase.php:435
/home/11581176988/econference/vendor/zendframework/zend-test/src/PHPUnit/Controller/AbstractHttpControllerTestCase.php:452
/home/11581176988/econference/module/Application/test/Controller/IndexControllerTest.php:45