Add test of unittests.

tests/compiler/dart2js/members_test.dart

 // Copyright (c) 2014, 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.
 
 library members_test;
 
 import 'package:expect/expect.dart';
 import "package:async_helper/async_helper.dart";
 import 'type_test_helper.dart';
 import 'package:compiler/src/dart_types.dart';
-import "package:compiler/src/elements/elements.dart"
-       show Element, ClassElement, MemberSignature, Name, PublicName,
-            DeclaredMember, Member;
-import "package:compiler/src/resolution/class_members.dart"
-  show MembersCreator, DeclaredMember, ErroneousMember, SyntheticMember;
+import "package:compiler/src/elements/elements.dart" show
+    Element,
+    ClassElement,
+    MemberSignature,
+    Name,
+    PublicName,
+    Member;
+import "package:compiler/src/resolution/class_members.dart" show
+    MembersCreator,
+    DeclaredMember,
+    ErroneousMember,
+    SyntheticMember;
 
 void main() {
   testClassMembers();
   testInterfaceMembers();
   testClassVsInterfaceMembers();
   testMixinMembers();
   testMixinMembersWithoutImplements();
 }
 
 MemberSignature getMember(InterfaceType cls, String name,
@@ skipping 692 matching lines @@
     InterfaceType C = env['C'];
 
     // Ensure that members have been computed on all classes.
     MembersCreator.computeAllClassMembers(env.compiler, C.element);
 
     checkMember(C, 'm', checkType: NO_CLASS_MEMBER,
                 inheritedFrom: A,
                 functionType: env.functionType(dynamic_ , []));
   }));
 }