public function testFinishViewShouldAddHideClassAndNotOverrideOld() { $mainView = new FormView(); $ownerView = new FormView($mainView); $mainView->children['owner'] = $ownerView; $ownerView->vars = ['choices' => [], 'attr' => ['class' => 'testClass']]; $this->type->finishView($mainView, $this->getMock('Symfony\\Component\\Form\\Test\\FormInterface'), []); $this->assertContains('hide', $ownerView->vars['attr']['class']); $this->assertContains('testClass', $ownerView->vars['attr']['class']); }