Rename {run,start}Unittest to {run,start}Test.

test/io.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.
 
 library test.test.io;
 
 import 'dart:async';
 import 'dart:io';
 
 import 'package:path/path.dart' as p;
 import 'package:test/src/util/io.dart';
 
 /// The path to the root directory of the `test` package.
 final String packageDir = p.dirname(p.dirname(libraryPath(#test.test.io)));
 
 /// The path to the `pub` executable in the current Dart SDK.
 final _pubPath = p.join(
     p.dirname(Platform.executable),
     Platform.isWindows ? 'pub.bat' : 'pub');
 
 /// Runs the test executable with the package root set properly.
-ProcessResult runUnittest(List<String> args, {String workingDirectory,
+ProcessResult runTest(List<String> args, {String workingDirectory,
     Map<String, String> environment}) {
   var allArgs = [
     p.absolute(p.join(packageDir, 'bin/test.dart')),
     "--package-root=${p.join(packageDir, 'packages')}"
   ]..addAll(args);
 
   if (environment == null) environment = {};
   environment.putIfAbsent("_UNITTEST_USE_COLOR", () => "false");
 
   // TODO(nweiz): Use ScheduledProcess once it's compatible.
@@ skipping 13 matching lines @@
 
 /// Runs Pub.
 ProcessResult runPub(List<String> args, {String workingDirectory,
     Map<String, String> environment}) {
   // TODO(nweiz): Use ScheduledProcess once it's compatible.
   return Process.runSync(_pubPath, args,
       workingDirectory: workingDirectory, environment: environment);
 }
 
 /// Starts the test executable with the package root set properly.
-Future<Process> startUnittest(List<String> args, {String workingDirectory,
+Future<Process> startTest(List<String> args, {String workingDirectory,
     Map<String, String> environment}) {
   var allArgs = [
     p.absolute(p.join(packageDir, 'bin/test.dart')),
     "--package-root=${p.join(packageDir, 'packages')}"
   ]..addAll(args);
 
   if (environment == null) environment = {};
   environment.putIfAbsent("_UNITTEST_USE_COLOR", () => "false");
 
   return startDart(allArgs, workingDirectory: workingDirectory,
@@ skipping 10 matching lines @@
       workingDirectory: workingDirectory, environment: environment);
 }
 
 /// Starts Pub.
 Future<Process> startPub(List<String> args, {String workingDirectory,
     Map<String, String> environment}) {
   // TODO(nweiz): Use ScheduledProcess once it's compatible.
   return Process.start(_pubPath, args,
       workingDirectory: workingDirectory, environment: environment);
 }