public function testgetChildFormView() { $container = $this->getMock('Symfony\\Component\\DependencyInjection\\ContainerInterface'); $pool = new Pool($container, 'title', 'logo.png'); $helper = new AdminHelper($pool); $formView = new FormView(); $formView->set('id', 'test'); $child = new FormView(); $child->set('id', 'test_elementId'); $formView->setChildren(array('elementId' => $child)); $this->assertNull($helper->getChildFormView($formView, 'foo')); $this->isInstanceOf('Symfony\\Component\\Form\\FormView', $helper->getChildFormView($formView, 'test_elementId')); }