library DOMParserTest; import 'package:unittest/unittest.dart'; import 'package:unittest/html_config.dart'; import 'dart:html'; main() { useHtmlConfiguration(); var isDomParser = predicate((x) => x is DomParser, 'is a DomParser'); test('constructorTest', () { var ctx = new DomParser(); expect(ctx, isNotNull); expect(ctx, isDomParser); }); }