All isolate tests running on vm

tests/isolate/spawn_uri_nested_vm_test.dart

Index: tests/isolate/spawn_uri_nested_vm_test.dart
diff --git a/tests/isolate/spawn_uri_nested_vm_test.dart b/tests/isolate/spawn_uri_nested_vm_test.dart
index e48483edd3ab3f698a1b77a682b5d25ed96a7c10..7e4ac9e332ed950e4daa9ca24a2c6f5424143bb2 100644
--- a/tests/isolate/spawn_uri_nested_vm_test.dart
+++ b/tests/isolate/spawn_uri_nested_vm_test.dart
@@ -13,7 +13,8 @@ import '../../pkg/unittest/lib/unittest.dart';
 main() {
   test('isolate fromUri - nested send and reply', () {
     var port = spawnUri('spawn_uri_nested_child1_vm_isolate.dart');
-
-    port.call([1, 2]).then((result) => print(result));
+    ReceivePort replyPort = new ReceivePort();
+    port.send([[1, 2], replyPort.sendPort]);
+    replyPort.first.then((result) => print(result));
   });
 }