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runtime/observatory/tests/observatory_ui/nav/notify/element_test.dart

 // Copyright (c) 2016, 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.
 
 import 'dart:html' hide Notification, NotificationEvent;
 import 'package:unittest/unittest.dart';
 import 'package:observatory/models.dart' as M;
 import 'package:observatory/src/elements/nav/notify.dart';
 import 'package:observatory/src/elements/nav/notify_event.dart';
 import 'package:observatory/src/elements/nav/notify_exception.dart';
@@ skipping 34 matching lines @@
     final e = new NavNotifyElement(repository);
     document.body.append(e);
     await e.onRendered.first;
     expect(repository.hasListeners, isTrue, reason: 'is listening');
     e.remove();
     await e.onRendered.first;
     expect(repository.hasListeners, isFalse, reason: 'is no more listening');
   });
   group('elements', () {
     test('created after attachment', () async {
-      final repository =
-          new NotificationRepositoryMock(list: [
-            new ExceptionNotificationMock(exception: new Exception("ex")),
-            const EventNotificationMock(event: const VMUpdateEventMock(vm: vm)),
-            const EventNotificationMock(event: const VMUpdateEventMock(vm: vm))
-          ]);
+      final repository = new NotificationRepositoryMock(list: [
+        new ExceptionNotificationMock(exception: new Exception("ex")),
+        const EventNotificationMock(event: const VMUpdateEventMock(vm: vm)),
+        const EventNotificationMock(event: const VMUpdateEventMock(vm: vm))
+      ]);
       final e = new NavNotifyElement(repository);
       document.body.append(e);
       await e.onRendered.first;
       expect(repository.listInvoked, isTrue, reason: 'should invoke list()');
       expect(e.children.length, isNonZero, reason: 'has elements');
       expect(e.querySelectorAll(evTag).length, equals(2));
       expect(e.querySelectorAll(exTag).length, equals(1));
       e.remove();
       await e.onRendered.first;
       expect(e.children.length, isZero, reason: 'is empty');
     });
     test('react to notifyOnPause change', () async {
       final NotificationRepositoryMock repository =
           new NotificationRepositoryMock(list: [
-            new ExceptionNotificationMock(exception: new Exception("ex")),
-            const EventNotificationMock(event: const VMUpdateEventMock()),
-            const EventNotificationMock(
-                event: const PauseStartEventMock(isolate: isolate))
-          ]);
+        new ExceptionNotificationMock(exception: new Exception("ex")),
+        const EventNotificationMock(event: const VMUpdateEventMock()),
+        const EventNotificationMock(
+            event: const PauseStartEventMock(isolate: isolate))
+      ]);
       final e = new NavNotifyElement(repository, notifyOnPause: true);
       document.body.append(e);
       await e.onRendered.first;
       expect(e.querySelectorAll(evTag).length, equals(2));
       expect(e.querySelectorAll(exTag).length, equals(1));
       e.notifyOnPause = false;
       await e.onRendered.first;
       expect(e.querySelectorAll(evTag).length, equals(1));
       expect(e.querySelectorAll(exTag).length, equals(1));
       e.notifyOnPause = true;
@@ skipping 20 matching lines @@
       repository.triggerChangeEvent();
       await e.onRendered.first;
       expect(e.querySelectorAll(evTag).length, equals(2));
       expect(e.querySelectorAll(exTag).length, equals(1));
       e.remove();
       await e.onRendered.first;
       expect(e.children.length, isZero, reason: 'is empty');
     });
   });
 }