next step toward completion plugin API

pkg/analysis_server/test/services/completion/dart/test_all.dart

+// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
+// 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 test.services.completion.dart;
+
+import 'package:unittest/unittest.dart';
+import 'inherited_computer_test.dart' as inherited_contributor_test;
+import 'reference_contributor_test.dart' as reference_contributor_test;
+
+import '../../../utils.dart';
+
+/// Utility for manually running all tests.
+main() {
+  initializeTestEnvironment();
+  group('dart/completion', () {
+    inherited_contributor_test.main();
+    reference_contributor_test.main();
+  });
+}