Sharing metatest logic between unittest and scheduled_test

pkg/unittest/test/protect_async_test.dart

Index: pkg/unittest/test/protect_async_test.dart
diff --git a/pkg/unittest/test/protect_async_test.dart b/pkg/unittest/test/protect_async_test.dart
index 8fd676515b6e930613d0b39083010dcb250f6174..3124d8a173f12d27ee311163711e66332f499cae 100644
--- a/pkg/unittest/test/protect_async_test.dart
+++ b/pkg/unittest/test/protect_async_test.dart
@@ -2,44 +2,55 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library unittestTest;
+library unittest.protect_async_test;
 
 import 'dart:async';
-import 'dart:isolate';
 
 import 'package:unittest/unittest.dart';
 
-part 'utils.dart';
-
-var testFunction = (_) {
-  test('protectAsync0', () {
-    var protected = () {
-      throw new StateError('error during protectAsync0');
-    };
-    new Future(protected);
-  });
-
-  test('protectAsync1', () {
-    var protected = (arg) {
-      throw new StateError('error during protectAsync1: $arg');
-    };
-    new Future(() => protected('one arg'));
-  });
-
-  test('protectAsync2', () {
-    var protected = (arg1, arg2) {
-      throw new StateError('error during protectAsync2: $arg1, $arg2');
-    };
-    new Future(() => protected('arg1', 'arg2'));
-  });
-
-  test('throw away 1', () {
-    return new Future(() {});
-  });
-};
-
-var expected = '1:0:3:4:0:::null:'
-  'protectAsync0:Caught Bad state: error during protectAsync0:'
-  'protectAsync1:Caught Bad state: error during protectAsync1: one arg:'
-  'protectAsync2:Caught Bad state: error during protectAsync2: arg1, arg2:'
-  'throw away 1:';
+import 'package:metatest/metatest.dart';
+
+void main() => initTests(_test);
+
+void _test(message) {
+  initMetatest(message);
+
+  expectTestResults('protectAsync', () {
+    test('protectAsync0', () {
+      var protected = () {
+        throw new StateError('error during protectAsync0');
+      };
+      new Future(protected);
+    });
+
+    test('protectAsync1', () {
+      var protected = (arg) {
+        throw new StateError('error during protectAsync1: $arg');
+      };
+      new Future(() => protected('one arg'));
+    });
+
+    test('protectAsync2', () {
+      var protected = (arg1, arg2) {
+        throw new StateError('error during protectAsync2: $arg1, $arg2');
+      };
+      new Future(() => protected('arg1', 'arg2'));
+    });
+
+    test('throw away 1', () {
+      return new Future(() {});
+    });
+  }, [{
+      'result': 'error',
+      'message': 'Caught Bad state: error during protectAsync0'
+    }, {
+      'result': 'error',
+      'message': 'Caught Bad state: error during protectAsync1: one arg'
+    }, {
+      'result': 'error',
+      'message': 'Caught Bad state: error during protectAsync2: arg1, arg2'
+    }, {
+      'result': 'pass',
+      'message': ''
+    }]);
+}