Rename the package to "test".

test/runner/browser/compiler_pool_test.dart

 // Copyright (c) 2015, 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.
 
 @TestOn("vm")
 
 import 'dart:io';
 
 import 'package:path/path.dart' as p;
-import 'package:unittest/src/util/exit_codes.dart' as exit_codes;
-import 'package:unittest/unittest.dart';
+import 'package:test/src/util/exit_codes.dart' as exit_codes;
+import 'package:test/test.dart';
 
 import '../../io.dart';
 
 String _sandbox;
 
 void main() {
   setUp(() {
-    _sandbox = Directory.systemTemp.createTempSync('unittest_').path;
+    _sandbox = Directory.systemTemp.createTempSync('test_').path;
   });
 
   tearDown(() {
     new Directory(_sandbox).deleteSync(recursive: true);
   });
 
   test("doesn't intermingle warnings", () {
     // These files need trailing newlines to work around issue 22667.
     var testPath1 = p.join(_sandbox, "test1.dart");
     new File(testPath1).writeAsStringSync("String main() => 12;\n");
@@ skipping 22 matching lines @@
     new File(testPath).writeAsStringSync("String main() => 12;\n");
 
     var result = _runUnittest(["--color", "-p", "chrome", "test.dart"]);
     expect(result.stdout, contains('\u001b[35m'));
     expect(result.exitCode, equals(exit_codes.data));
   });
 }
 
 ProcessResult _runUnittest(List<String> args) =>
     runUnittest(args, workingDirectory: _sandbox);