Rename the package to "test".

test/runner/engine_test.dart

Index: test/runner/engine_test.dart
diff --git a/test/runner/engine_test.dart b/test/runner/engine_test.dart
index 452f3e7f69d419882d81c13f2aad980cb11b1260..78baa2e1fbaf8a9ab3de682254d9af0eda5adff5 100644
--- a/test/runner/engine_test.dart
+++ b/test/runner/engine_test.dart
@@ -2,11 +2,11 @@
 // 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.
 
-import 'package:unittest/src/backend/declarer.dart';
-import 'package:unittest/src/backend/state.dart';
-import 'package:unittest/src/backend/suite.dart';
-import 'package:unittest/src/runner/engine.dart';
-import 'package:unittest/unittest.dart';
+import 'package:test/src/backend/declarer.dart';
+import 'package:test/src/backend/state.dart';
+import 'package:test/src/backend/suite.dart';
+import 'package:test/src/runner/engine.dart';
+import 'package:test/test.dart';
 
 void main() {
   var declarer;