Fix some tests.

tests/compiler/dart2js/deferred_load_graph_segmentation_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.
 
 // Test of the graph segmentation algorithm used by deferred loading
 // to determine which elements can be deferred and which libraries
 // much be included in the initial download (loaded eagerly).
 
+import 'package:expect/expect.dart';
 import 'dart:async' show Future;
 import 'dart:uri' show Uri;
 import 'dart:io';
 
 import '../../../sdk/lib/_internal/compiler/implementation/apiimpl.dart'
        show Compiler;
 
 import '../../../sdk/lib/_internal/compiler/implementation/dart2jslib.dart'
        as dart2js;
 
@@ skipping 60 matching lines @@
 const Map MEMORY_SOURCE_FILES = const {
   'main.dart': """
 import 'dart:async';
 
 @lazy import 'deferred.dart';
 
 const lazy = const DeferredLibrary('deferred');
 
 main() {
   lazy.load().then((_) {
-    Expect.equals(42, new MyClass().foo(87));
+    if (42 != new MyClass().foo(87)) throw "not equal";

[ngeoffray, 2013/04/10 09:49:44]

Why this change if you're importing expect?

[floitsch, 2013/04/10 10:46:10]

This is inside a Dart script that is generated and then read separately. (see
the """ in line 81).
I didn't want to play with package-paths for that.

   });
 }
 
 """,
   'deferred.dart': """
 library deferred;
 
 class MyClass {
   const MyClass();
 
   foo(x) {
     new Expando();
     return (x - 3) ~/ 2;
   }
 }
 """,
 };