First stab at "pub run" command.

sdk/lib/_internal/pub/test/run/nonexistent_script_test.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.
 
-import 'package:scheduled_test/scheduled_test.dart';
-
 import '../../lib/src/exit_codes.dart' as exit_codes;
 import '../descriptor.dart' as d;
 import '../test_pub.dart';
-import 'utils.dart';
 
 main() {
   initConfig();
+  integration('runs a Dart application in the entrypoint package', () {

[nweiz, 2014/05/29 19:30:09]

Make the description match the filename.

[Bob Nystrom, 2014/05/30 18:17:47]

Done.

+    d.dir(appPath, [
+      d.appPubspec()
+    ]).create();
 
-  setUp(() {
-    d.appDir().create();
+    schedulePub(args: ["run", "script"],
+        error: "Could not find bin/script.dart.",
+        exitCode: exit_codes.NO_INPUT);
   });
-
-  pubBuildAndServeShouldFail("if a directory is passed with --all",
-      args: ["example", "--all"],
-      error: 'Directory names are not allowed if "--all" is passed.',
-      exitCode: exit_codes.USAGE);
 }