unittest step 3 and 4: remove TestFramework.dart, make test.dart use

tests/isolate/src/SpawnTest.dart

Index: tests/isolate/src/SpawnTest.dart
diff --git a/tests/isolate/src/SpawnTest.dart b/tests/isolate/src/SpawnTest.dart
index 6194312a0b8eeb20551805c88afd5cb0ba719a68..43c3953ee01535aa4984a06ee5b97021b1f4f3ec 100644
--- a/tests/isolate/src/SpawnTest.dart
+++ b/tests/isolate/src/SpawnTest.dart
@@ -4,14 +4,15 @@
 
 #library("SpawnTest");
 #import("dart:isolate");
-#import("TestFramework.dart");
+#import('../../../lib/unittest/unittest.dart');
 
-void test(TestExpectation expect) {
-  SpawnedIsolate isolate = new SpawnedIsolate();
-  expect.completes(isolate.spawn()).then((SendPort port) {
-    port.call(42).then(expect.runs1((message) {
-      Expect.equals(42, message);
-      expect.succeeded();
+main() {
+  test("spawn a new isolate", () {
+    SpawnedIsolate isolate = new SpawnedIsolate();
+    isolate.spawn().then(expectAsync1((SendPort port) {
+      port.call(42).then(expectAsync1((message) {
+        Expect.equals(42, message);
+      }));
     }));
   });
 }
@@ -29,7 +30,3 @@ class SpawnedIsolate extends Isolate {
   }
 
 }
-
-main() {
-  runTests([test]);
-}