Fix for subscribing for notifications after analysis.

pkg/analysis_server/test/analysis_notification_outline_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 test.domain.analysis.notification.outline;
 
 import 'dart:async';
 import 'dart:mirrors';
 
 import 'package:analysis_server/src/analysis_server.dart';
@@ skipping 185 matching lines @@
           expect(outline.name, "B");
           expect(outline.nameOffset, testCode.indexOf("B(int p);"));
           expect(outline.nameLength, "B".length);
           expect(outline.parameters, "(int p)");
           expect(outline.returnType, isNull);
         }
       }
     });
   }
 
+  test_afterAnalysis() {
+    addTestFile('''
+class AAA {
+}
+class BBB {
+}
+''');
+    return waitForTasksFinished().then((_) {
+      expect(outline, isNull);
+      return prepareOutline(() {
+        _Outline unitOutline = outline;
+        List<_Outline> outlines = unitOutline.children;
+        expect(outlines, hasLength(2));
+      });
+    });
+  }
+
   test_sourceRange_inClass() {
     addTestFile('''
 class A { // leftA
   int methodA() {} // endA
   int methodB() {} // endB
 }
 ''');
     return prepareOutline(() {
       _Outline unitOutline = outline;
       List<_Outline> outlines = unitOutline.children[0].children;
@@ skipping 462 matching lines @@
         map[PARAMETERS], map[RETURN_TYPE]);
     List<Map<String, Object>> childrenMaps = map[CHILDREN];
     if (childrenMaps != null) {
       childrenMaps.forEach((childMap) {
         outline.children.add(new _Outline.fromJson(childMap));
       });
     }
     return outline;
   }
 }