Sharing metatest logic between unittest and scheduled_test

pkg/scheduled_test/test/scheduled_test/abort_test.dart

Index: pkg/scheduled_test/test/scheduled_test/abort_test.dart
diff --git a/pkg/scheduled_test/test/scheduled_test/abort_test.dart b/pkg/scheduled_test/test/scheduled_test/abort_test.dart
index aeaf19a1526ca67b46ceb0bb8427b167e360740a..f0c87b8b2e453a9a15fdf410c535df8961c8d810 100644
--- a/pkg/scheduled_test/test/scheduled_test/abort_test.dart
+++ b/pkg/scheduled_test/test/scheduled_test/abort_test.dart
@@ -4,10 +4,12 @@
 
 import 'package:scheduled_test/scheduled_test.dart';
 
-import '../metatest.dart';
+import 'package:metatest/metatest.dart';
 import '../utils.dart';
 
-void main(_, message) {
+void main() => initTests(_test);
+
+void _test(message) {
   initMetatest(message);
 
   setUpTimeout();