anchor.diff: -@Tags(const ["ddcFailure"])
  -
   import 'dart:js';
   
   import 'package:test/test.dart';
  
positive.code:     test('multiple arguments', () {
        var instance = factory({}, 'one', 'two');
        expect(getJsChildren(instance), equals(['one', 'two']));
      }, tags: 'ddcFailure');
  
      test('a List', () {
        var instance = factory({}, ['one', 'two',]);
  
negative.code:       );
  
        expect(consoleErrorCalled, isFalse, reason: 'should not have outputted a warning');
      }, tags: 'ddcFailure'); // This test cannot be run using ddc until https://github.com/dart-lang/sdk/issues/29904 is resolved
  
      test('when rendering custom Dart components', () {
        _renderWithUniqueOwnerName(() =>
  