objFromFixture(EditableRadioField::class, 'radio-field'); $radio->Required = true; $radio->CustomErrorMessage = 'My custom error message with \'single\' and "double" quotes'; $userFormsOptionSetField = $radio->getFormField(); $html = $userFormsOptionSetField->renderWith(UserFormsOptionSetField::class)->getValue(); $attributesHTML = 'data-rule-required="true" data-msg-required="My custom error message with 'single' and "double" quotes"'; $this->assertTrue(strpos($html, $attributesHTML) > 0); } }