Revert "Use scheduled_test for Pub tests."

utils/tests/pub/install/git/check_out_twice_test.dart

Index: utils/tests/pub/install/git/check_out_twice_test.dart
diff --git a/utils/tests/pub/install/git/check_out_twice_test.dart b/utils/tests/pub/install/git/check_out_twice_test.dart
index 8ddd2ac9035e9be65fdcc32699e9f4e8c3e5a66b..8195a2547890234f0282e3134aeabf36dae4bd4f 100644
--- a/utils/tests/pub/install/git/check_out_twice_test.dart
+++ b/utils/tests/pub/install/git/check_out_twice_test.dart
@@ -6,39 +6,41 @@ library pub_tests;
 
 import 'dart:io';
 
-import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
 
 main() {
   integration('checks out a package from Git twice', () {
     ensureGit();
 
-    d.git('foo.git', [
-      d.libDir('foo'),
-      d.libPubspec('foo', '1.0.0')
-    ]).create();
+    git('foo.git', [
+      libDir('foo'),
+      libPubspec('foo', '1.0.0')
+    ]).scheduleCreate();
 
-    d.appDir([{"git": "../foo.git"}]).create();
+    appDir([{"git": "../foo.git"}]).scheduleCreate();
 
     schedulePub(args: ['install'],
         output: new RegExp(r"Dependencies installed!$"));
 
-    d.dir(cachePath, [
-      d.dir('git', [
-        d.dir('cache', [d.gitPackageRepoCacheDir('foo')]),
-        d.gitPackageRevisionCacheDir('foo')
+    dir(cachePath, [
+      dir('git', [
+        dir('cache', [gitPackageRepoCacheDir('foo')]),
+        gitPackageRevisionCacheDir('foo')
       ])
-    ]).validate();
+    ]).scheduleValidate();
 
-    d.dir(packagesPath, [
-      d.dir('foo', [
-        d.file('foo.dart', 'main() => "foo";')
+    dir(packagesPath, [
+      dir('foo', [
+        file('foo.dart', 'main() => "foo";')
       ])
-    ]).validate();
+    ]).scheduleValidate();
+
+    // TODO(nweiz): remove this once we support pub update
+    dir(packagesPath).scheduleDelete();
 
     // Verify that nothing breaks if we install a Git revision that's already
     // in the cache.
-    schedulePub(args: ['update'],
-        output: new RegExp(r"Dependencies updated!$"));
+    schedulePub(args: ['install'],
+        output: new RegExp(r"Dependencies installed!$"));
   });
 }