Use scheduled_test for Pub tests.

utils/tests/pub/update/git/do_not_update_if_unneeded_test.dart

Index: utils/tests/pub/update/git/do_not_update_if_unneeded_test.dart
diff --git a/utils/tests/pub/update/git/do_not_update_if_unneeded_test.dart b/utils/tests/pub/update/git/do_not_update_if_unneeded_test.dart
index 3f0f9094f1929f263f88e5c2e8cc2ddefd8b460b..062e6b48018bd6dc66827babdfb14dabd7a4c58e 100644
--- a/utils/tests/pub/update/git/do_not_update_if_unneeded_test.dart
+++ b/utils/tests/pub/update/git/do_not_update_if_unneeded_test.dart
@@ -6,6 +6,7 @@ library pub_tests;
 
 import 'dart:io';
 
+import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
 
 main() {
@@ -13,50 +14,50 @@ main() {
       "not necessary", () {
     ensureGit();
 
-    git('foo.git', [
-      libDir('foo'),
-      libPubspec("foo", "1.0.0", deps: [{"git": "../foo-dep.git"}])
-    ]).scheduleCreate();
+    d.git('foo.git', [
+      d.libDir('foo'),
+      d.libPubspec("foo", "1.0.0", deps: [{"git": "../foo-dep.git"}])
+    ]).create();
 
-    git('foo-dep.git', [
-      libDir('foo-dep'),
-      libPubspec('foo-dep', '1.0.0')
-    ]).scheduleCreate();
+    d.git('foo-dep.git', [
+      d.libDir('foo-dep'),
+      d.libPubspec('foo-dep', '1.0.0')
+    ]).create();
 
-    appDir([{"git": "../foo.git"}]).scheduleCreate();
+    d.appDir([{"git": "../foo.git"}]).create();
 
     schedulePub(args: ['install'],
         output: new RegExp(r"Dependencies installed!$"));
 
-    dir(packagesPath, [
-      dir('foo', [
-        file('foo.dart', 'main() => "foo";')
+    d.dir(packagesPath, [
+      d.dir('foo', [
+        d.file('foo.dart', 'main() => "foo";')
       ]),
-      dir('foo-dep', [
-        file('foo-dep.dart', 'main() => "foo-dep";')
+      d.dir('foo-dep', [
+        d.file('foo-dep.dart', 'main() => "foo-dep";')
       ])
-    ]).scheduleValidate();
+    ]).validate();
 
-    git('foo.git', [
-      libDir('foo', 'foo 2'),
-      libPubspec("foo", "1.0.0", deps: [{"git": "../foo-dep.git"}])
-    ]).scheduleCreate();
+    d.git('foo.git', [
+      d.libDir('foo', 'foo 2'),
+      d.libPubspec("foo", "1.0.0", deps: [{"git": "../foo-dep.git"}])
+    ]).create();
 
-    git('foo-dep.git', [
-      libDir('foo-dep', 'foo-dep 2'),
-      libPubspec('foo-dep', '1.0.0')
-    ]).scheduleCommit();
+    d.git('foo-dep.git', [
+      d.libDir('foo-dep', 'foo-dep 2'),
+      d.libPubspec('foo-dep', '1.0.0')
+    ]).commit();
 
     schedulePub(args: ['update', 'foo'],
         output: new RegExp(r"Dependencies updated!$"));
 
-    dir(packagesPath, [
-      dir('foo', [
-        file('foo.dart', 'main() => "foo 2";')
+    d.dir(packagesPath, [
+      d.dir('foo', [
+        d.file('foo.dart', 'main() => "foo 2";')
       ]),
-      dir('foo-dep', [
-        file('foo-dep.dart', 'main() => "foo-dep";')
+      d.dir('foo-dep', [
+        d.file('foo-dep.dart', 'main() => "foo-dep";')
       ]),
-    ]).scheduleValidate();
+    ]).validate();
   });
 }