Rename {run,start}Unittest to {run,start}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:test/src/util/io.dart';
@@ skipping 13 matching lines @@
   });
 
   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");
 
     var testPath2 = p.join(_sandbox, "test2.dart");
     new File(testPath2).writeAsStringSync("int main() => 'foo';\n");
 
-    var result = _runUnittest(["-p", "chrome", "test1.dart", "test2.dart"]);
+    var result = _runTest(["-p", "chrome", "test1.dart", "test2.dart"]);
     expect(result.stdout, startsWith("""
 Compiling test1.dart...
 test1.dart:1:18:
 Warning: 'int' is not assignable to 'String'.
 String main() => 12;
                  ^^
 Compiling test2.dart...
 test2.dart:1:15:
 Warning: 'String' is not assignable to 'int'.
 int main() => 'foo';
               ^^^^^
 """));
     expect(result.exitCode, equals(1));
   });
 
   test("uses colors if the test runner uses colors", () {
     var testPath = p.join(_sandbox, "test.dart");
     new File(testPath).writeAsStringSync("String main() => 12;\n");
 
-    var result = _runUnittest(["--color", "-p", "chrome", "test.dart"]);
+    var result = _runTest(["--color", "-p", "chrome", "test.dart"]);
     expect(result.stdout, contains('\u001b[35m'));
     expect(result.exitCode, equals(1));
   });
 }
 
-ProcessResult _runUnittest(List<String> args) =>
-    runUnittest(args, workingDirectory: _sandbox);
+ProcessResult _runTest(List<String> args) =>
+    runTest(args, workingDirectory: _sandbox);