Delete a bunch of packages that are now on GitHub.

pkg/scheduled_test/test/descriptor/nothing_test.dart

-// Copyright (c) 2013, 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 'dart:io';
-
-import 'package:path/path.dart' as path;
-import 'package:scheduled_test/descriptor.dart' as d;
-import 'package:scheduled_test/scheduled_test.dart';
-
-import 'package:metatest/metatest.dart';
-import 'utils.dart';
-
-void main() => initTests(_test);
-
-void _test(message) {
-  initMetatest(message);
-
-  setUpTimeout();
-
-  expectTestsPass("nothing().create() does nothing", () {
-    test('test', () {
-      scheduleSandbox();
-
-      d.nothing('foo').create();
-
-      schedule(() {
-        expect(new File(path.join(sandbox, 'foo')).exists(),
-            completion(isFalse));
-      });
-
-      schedule(() {
-        expect(new Directory(path.join(sandbox, 'foo')).exists(),
-            completion(isFalse));
-      });
-    });
-  });
-
-  expectTestsPass("nothing().validate() succeeds if nothing's there", () {
-    test('test', () {
-      scheduleSandbox();
-
-      d.nothing('foo').validate();
-    });
-  });
-
-  expectTestFails("nothing().validate() fails if there's a file", () {
-    scheduleSandbox();
-    d.file('name.txt', 'contents').create();
-    d.nothing('name.txt').validate();
-  }, (errors) {
-    expect(errors.single, new isInstanceOf<ScheduleError>());
-    expect(errors.single.error.toString(),
-        matches(r"^Expected nothing to exist at '[^']+[\\/]name.txt', but "
-                r"found a file\.$"));
-  });
-
-  expectTestFails("nothing().validate() fails if there's a directory", () {
-    scheduleSandbox();
-    d.dir('dir').create();
-    d.nothing('dir').validate();
-  }, (errors) {
-    expect(errors.single, new isInstanceOf<ScheduleError>());
-    expect(errors.single.error.toString(),
-        matches(r"^Expected nothing to exist at '[^']+[\\/]dir', but found a "
-            r"directory\.$"));
-  });
-
-  expectTestFails("nothing().validate() fails if there's a broken link", () {
-    scheduleSandbox();
-    schedule(() {
-      new Link(path.join(sandbox, 'link')).createSync('nonexistent');
-    });
-    d.nothing('link').validate();
-  }, (errors) {
-    expect(errors.single, new isInstanceOf<ScheduleError>());
-    expect(errors.single.error.toString(),
-        matches(r"^Expected nothing to exist at '[^']+[\\/]link', but found "
-            r"a link\.$"));
-  });
-}