Use scheduled_test for Pub tests.

utils/tests/pub/pub_cache_test.dart

Index: utils/tests/pub/pub_cache_test.dart
diff --git a/utils/tests/pub/pub_cache_test.dart b/utils/tests/pub/pub_cache_test.dart
index b59717bd53b46bf95e867b8102a8293bb81d5c00..0dc1d3842d040084b209a7e577edc072821c9601 100644
--- a/utils/tests/pub/pub_cache_test.dart
+++ b/utils/tests/pub/pub_cache_test.dart
@@ -6,8 +6,12 @@ library pub_cache_test;
 
 import 'dart:io';
 import 'dart:json' as json;
-import 'test_pub.dart';
+
+import '../../../pkg/scheduled_test/lib/scheduled_test.dart';
+
 import '../../pub/io.dart';
+import 'descriptor.dart' as d;
+import 'test_pub.dart';
 
 main() {
   initConfig();
@@ -40,34 +44,36 @@ main() {
   
   integration('running pub cache list on empty cache', () {      
     // Set up a cache.
-    dir(cachePath, [
-      dir('hosted', [
-         dir('pub.dartlang.org', [
+    d.dir(cachePath, [
+      d.dir('hosted', [
+         d.dir('pub.dartlang.org', [
         ])
       ])
-    ]).scheduleCreate();
+    ]).create();
     
     schedulePub(args: ['cache', 'list'], output: '{"packages":{}}');
   });
   
   integration('running pub cache list', () {
     // Set up a cache.
-    dir(cachePath, [
-      dir('hosted', [
-         dir('pub.dartlang.org', [
-          dir("foo-1.2.3", [
-            libPubspec("foo", "1.2.3"),
-            libDir("foo")
+    d.dir(cachePath, [
+      d.dir('hosted', [
+         d.dir('pub.dartlang.org', [
+          d.dir("foo-1.2.3", [
+            d.libPubspec("foo", "1.2.3"),
+            d.libDir("foo")
           ]),
-          dir("bar-2.0.0", [
-            libPubspec("bar", "2.0.0"),
-            libDir("bar") ])
+          d.dir("bar-2.0.0", [
+            d.libPubspec("bar", "2.0.0"),
+            d.libDir("bar") ])
         ])
       ])
-    ]).scheduleCreate();
+    ]).create();
     
     schedulePub(args: ['cache', 'list'], output: 
-      new RegExp(r'\{"packages":\{"bar":\{"version":"2\.0\.0","location":"[^"]+bar-2\.0\.0"\},"foo":\{"version":"1\.2\.3","location":"[^"]+foo-1\.2\.3"\}\}\}$'));
+      new RegExp(r'\{"packages":\{"bar":\{"version":"2\.0\.0","location":'
+          r'"[^"]+bar-2\.0\.0"\},"foo":\{"version":"1\.2\.3","location":'
+          r'"[^"]+foo-1\.2\.3"\}\}\}$'));
   });
   
 }