Fix skipWhile.

tests/lib/async/stream_controller_test.dart

Index: tests/lib/async/stream_controller_test.dart
diff --git a/tests/lib/async/stream_controller_test.dart b/tests/lib/async/stream_controller_test.dart
index e3a6da24b0a1d874f187aac004be9c8a997a5d01..9990f44534f8f55fb38872f8848d589db3ff38bc 100644
--- a/tests/lib/async/stream_controller_test.dart
+++ b/tests/lib/async/stream_controller_test.dart
@@ -360,6 +360,20 @@ testExtraMethods() {
 
 
   c = new StreamController();
+  expectedEvents = new Events()..add(2)..add(3)..close();
+  actualEvents = new Events.capture(c.stream.skipWhile((x) => x <= 1));
+  sentEvents.replay(c);
+  Expect.listEquals(expectedEvents.events, actualEvents.events);
+
+
+  c = new StreamController();
+  expectedEvents = new Events()..add(1)..add(2)..add(3)..close();
+  actualEvents = new Events.capture(c.stream.skipWhile((x) => false));
+  sentEvents.replay(c);
+  Expect.listEquals(expectedEvents.events, actualEvents.events);
+
+
+  c = new StreamController();
   expectedEvents = new Events()..add(1)..add(2)..close();
   actualEvents = new Events.capture(c.stream.take(2));
   sentEvents.replay(c);