Centralized event streams

runtime/observatory/tests/observatory_ui/nav/class-menu/element_test.dart

Index: runtime/observatory/tests/observatory_ui/nav/class-menu/element_test.dart
diff --git a/runtime/observatory/tests/observatory_ui/nav/class-menu/element_test.dart b/runtime/observatory/tests/observatory_ui/nav/class-menu/element_test.dart
index df83ea482787580effac6bf8ac7b31f3af2a2ef8..1b3766d164416db7781e95e249c1f9ec256b1186 100644
--- a/runtime/observatory/tests/observatory_ui/nav/class-menu/element_test.dart
+++ b/runtime/observatory/tests/observatory_ui/nav/class-menu/element_test.dart
@@ -3,22 +3,22 @@
 // BSD-style license that can be found in the LICENSE file.
 import 'dart:html';
 import 'package:unittest/unittest.dart';
-import 'package:observatory/mocks.dart';
 import 'package:observatory/src/elements/nav/class_menu.dart';
+import '../../mocks.dart';
 
 main(){
   NavClassMenuElement.tag.ensureRegistration();
 
-  final IsolateRefMock i_ref = const IsolateRefMock(id: 'i-id', name: 'i-name');
-  final ClassRefMock c_ref = const ClassRefMock(id: 'c-id', name: 'c-name');
+  final i_ref = const IsolateRefMock(id: 'i-id', name: 'i-name');
+  final c_ref = const ClassRefMock(id: 'c-id', name: 'c-name');
   test('instantiation', () {
-    final NavClassMenuElement e = new NavClassMenuElement(i_ref, c_ref);
+    final e = new NavClassMenuElement(i_ref, c_ref);
     expect(e, isNotNull, reason: 'element correctly created');
     expect(e.isolate, equals(i_ref));
     expect(e.cls, equals(c_ref));
   });
   test('elements created after attachment', () async {
-    final NavClassMenuElement e = new NavClassMenuElement(i_ref, c_ref);
+    final e = new NavClassMenuElement(i_ref, c_ref);
     document.body.append(e);
     await e.onRendered.first;
     expect(e.shadowRoot.children.length, isNonZero, reason: 'has elements');