Add a test for the sector app.

sky/tests/framework/stocks.dart

Index: sky/tests/framework/stocks.dart
diff --git a/sky/tests/framework/stocks.dart b/sky/tests/framework/stocks.dart
deleted file mode 100644
index ac99398f2478d18e1fb961bdceeca824e08e42e4..0000000000000000000000000000000000000000
--- a/sky/tests/framework/stocks.dart
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-import 'dart:async';
-
-import 'package:sky/app/view.dart';
-import 'package:sky/widgets/widget.dart';
-
-import '../../examples/stocks2/lib/stock_app.dart';
-import '../resources/display_list.dart';
-
-main() async {
-  TestRenderView testRenderView = new TestRenderView();
-  runApp(new StocksApp(), renderViewOverride: testRenderView);
-  await testRenderView.checkFrame();
-  testRenderView.endTest();
-}