Make it really green :) --- ensure that we register Dart type after the polyfill

pkg/web_components/test/interop_test.dart

Index: pkg/web_components/test/interop_test.dart
diff --git a/pkg/web_components/test/interop_test.dart b/pkg/web_components/test/interop_test.dart
index c78a8abff76be7b7a99a8ac8a2cb547bd0e20afd..d7b7a0139e04ab023d95b7b90c1ee6f035ab3cba 100644
--- a/pkg/web_components/test/interop_test.dart
+++ b/pkg/web_components/test/interop_test.dart
@@ -14,11 +14,11 @@ import 'package:web_components/polyfill.dart';
 
 main() {
   useHtmlConfiguration();
-  registerDartType('x-a', XAWrapper);
-  registerDartType('x-b', XBWrapper, extendsTag: 'div');
-  registerDartType('x-c', XCWrapper);
-
-  setUp(() => customElementsReady);
+  setUp(() => customElementsReady.then((_) {

[Jennifer Messerly, 2014/06/10 00:04:17]

same here

[Siggi Cherem (dart-lang), 2014/06/10 00:12:14]

Done.

+    registerDartType('x-a', XAWrapper);
+    registerDartType('x-b', XBWrapper, extendsTag: 'div');
+    registerDartType('x-c', XCWrapper);
+  }));
 
   test('interop is supported', () {
     expect(isSupported, isTrue);