Revert "Fix observatory tests broken by running dartfmt."

runtime/observatory/tests/observatory_ui/vm_connect/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';
 import 'package:unittest/unittest.dart';
 import 'package:observatory/src/elements/nav/notify.dart';
 import 'package:observatory/src/elements/vm_connect_target.dart';
 import 'package:observatory/src/elements/vm_connect.dart';
 import '../mocks.dart';
 
 void load(_) {}
 
 main() {
   VMConnectElement.tag.ensureRegistration();
 
   final nTag = NavNotifyElement.tag.name;
   final tTag = VMConnectTargetElement.tag.name;
 
   group('instantiation', () {
     test('default', () {
-      final e = new VMConnectElement(
-          new TargetRepositoryMock(), load, new NotificationRepositoryMock());
+      final e = new VMConnectElement(new TargetRepositoryMock(),
+          load, new NotificationRepositoryMock());
       expect(e, isNotNull, reason: 'element correctly created');
     });
   });
   test('is correctly listening', () async {
     final targets = new TargetRepositoryMock();
-    final e =
-        new VMConnectElement(targets, load, new NotificationRepositoryMock());
+    final e = new VMConnectElement(targets, load,
+        new NotificationRepositoryMock());
     document.body.append(e);
     await e.onRendered.first;
     expect(targets.hasListeners, isTrue, reason: 'is listening');
     e.remove();
     await e.onRendered.first;
     expect(targets.hasListeners, isFalse, reason: 'is no more listening');
   });
   group('elements', () {
     test('created after attachment', () async {
       final targets = new TargetRepositoryMock(list: const [
-        const TargetMock(name: 't-1'),
-        const TargetMock(name: 't-2'),
-      ]);
-      final e =
-          new VMConnectElement(targets, load, new NotificationRepositoryMock());
+          const TargetMock(name: 't-1'), const TargetMock(name: 't-2'),
+          ]);
+      final e = new VMConnectElement(targets, load,
+          new NotificationRepositoryMock());
       document.body.append(e);
       await e.onRendered.first;
       expect(targets.listInvoked, isTrue, reason: 'should invoke list()');
       expect(e.children.length, isNonZero, reason: 'has elements');
       expect(e.querySelectorAll(nTag).length, equals(1));
       expect(e.querySelectorAll(tTag).length, equals(2));
       e.remove();
       await e.onRendered.first;
       expect(e.children.length, isZero, reason: 'is empty');
     });
     test('react to update event', () async {
       final list = <TargetMock>[const TargetMock(name: 't-1')];
       final targets = new TargetRepositoryMock(list: list);
-      final e =
-          new VMConnectElement(targets, load, new NotificationRepositoryMock());
+      final e = new VMConnectElement(targets, load,
+          new NotificationRepositoryMock());
       document.body.append(e);
       await e.onRendered.first;
       expect(e.querySelectorAll(tTag).length, equals(1));
       list.add(const TargetMock(name: 't-2'));
       targets.triggerChangeEvent();
       await e.onRendered.first;
       expect(e.querySelectorAll(tTag).length, equals(2));
       e.remove();
       await e.onRendered.first;
       expect(e.children.length, isZero, reason: 'is empty');
     });
   });
   group('invokes', () {
     test('add on click', () async {
       final address = 'ws://host:1234/ws';
       final list = <TargetMock>[const TargetMock(name: 't-1')];
-      final targets = new TargetRepositoryMock(
-          list: list,
+      final targets = new TargetRepositoryMock(list: list,
           add: expectAsync((String val) {
             expect(val, equals(address));
           }, count: 1, reason: 'should be invoked'));
-      final e = new VMConnectElement(
-          targets, load, new NotificationRepositoryMock(),
-          address: address);
+      final e = new VMConnectElement(targets, load,
+          new NotificationRepositoryMock(), address: address);
       document.body.append(e);
       await e.onRendered.first;
       (e.querySelector('button.vm_connect') as ButtonElement).click();
       e.remove();
       await e.onRendered.first;
     });
     test('connect', () async {
       final list = <TargetMock>[const TargetMock(name: 't-1')];
-      final targets = new TargetRepositoryMock(
-          list: list,
+      final targets = new TargetRepositoryMock(list: list,
           setCurrent: expectAsync((TargetMock t) {
             expect(t, equals(list[0]));
           }, count: 1, reason: 'should be invoked'));
-      final e =
-          new VMConnectElement(targets, load, new NotificationRepositoryMock());
+      final e = new VMConnectElement(targets, load,
+          new NotificationRepositoryMock());
       document.body.append(e);
       await e.onRendered.first;
       (e.querySelector(tTag) as VMConnectTargetElement).connect();
       e.remove();
       await e.onRendered.first;
     });
     test('delete', () async {
       final list = <TargetMock>[const TargetMock(name: 't-1')];
-      final targets = new TargetRepositoryMock(
-          list: list,
+      final targets = new TargetRepositoryMock(list: list,
           delete: expectAsync((TargetMock t) {
             expect(t, equals(list[0]));
           }, count: 1, reason: 'should be invoked'));
-      final e =
-          new VMConnectElement(targets, load, new NotificationRepositoryMock());
+      final e = new VMConnectElement(targets, load,
+          new NotificationRepositoryMock());
       document.body.append(e);
       await e.onRendered.first;
       (e.querySelector(tTag) as VMConnectTargetElement).delete();
       e.remove();
       await e.onRendered.first;
     });
   });
 }