Tweaks for hover.

pkg/analysis_server/test/integration/analysis/get_hover_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.integration.analysis.get.hover;
 
 import 'dart:async';
 
 import 'package:analysis_server/plugin/protocol/protocol.dart';
 import 'package:path/path.dart';
@@ skipping 132 matching lines @@
     standardAnalysisSetup();
 
     // Note: analysis.getHover doesn't wait for analysis to complete--it simply
     // returns the latest results that are available at the time that the
     // request is made.  So wait for analysis to finish before testing anything.
     return analysisFinished.then((_) {
       List<Future> tests = [];
       tests.add(checkHover('topLevelVar;', 11, ['List', 'topLevelVar'],
           'top level variable', ['List']));
       tests.add(checkHover(
-          'func(', 4, ['func', 'int', 'param'], 'function', ['int', 'void'],
+          'func(', 4, ['func', 'int', 'param'], 'function', null,
           docRegexp: 'Documentation for func'));
-      tests.add(checkHover('int param', 3, ['int'], 'class', ['int'],
+      tests.add(checkHover('int param', 3, ['int'], 'class', null,
           isCore: true, docRegexp: '.*'));
       tests.add(checkHover('param)', 5, ['int', 'param'], 'parameter', ['int'],
           isLocal: true, docRegexp: 'Documentation for func'));
-      tests.add(checkHover('num localVar', 3, ['num'], 'class', ['num'],
+      tests.add(checkHover('num localVar', 3, ['num'], 'class', null,
           isCore: true, docRegexp: '.*'));
       tests.add(checkHover(
           'localVar =', 8, ['num', 'localVar'], 'local variable', ['num'],
           isLocal: true, propagatedType: 'int'));
       tests.add(checkHover('topLevelVar.length;', 11, ['List', 'topLevelVar'],
           'top level variable', ['List']));
       tests.add(checkHover(
-          'length;', 6, ['get', 'length', 'int'], 'getter', ['int'],
+          'length;', 6, ['get', 'length', 'int'], 'getter', null,
           isCore: true, docRegexp: '.*'));
       tests.add(checkHover(
-          'length =', 6, ['set', 'length', 'int'], 'setter', ['int'],
+          'length =', 6, ['set', 'length', 'int'], 'setter', null,
           isCore: true, docRegexp: '.*'));
       tests.add(checkHover('param;', 5, ['int', 'param'], 'parameter', ['int'],
           isLocal: true,
           docRegexp: 'Documentation for func',
           parameterRegexps: ['.*']));
       tests.add(checkHover('add(', 3, ['List', 'add'], 'method', null,
           isCore: true, docRegexp: '.*'));
       tests.add(checkHover(
           'localVar)', 8, ['num', 'localVar'], 'local variable', ['num'],
           isLocal: true, parameterRegexps: ['.*'], propagatedType: 'int'));
       tests.add(checkHover(
           'func(35', 4, ['func', 'int', 'param'], 'function', null,
           docRegexp: 'Documentation for func'));
       tests.add(checkHover('35', 2, null, null, ['int'],
           isLiteral: true, parameterRegexps: ['int', 'param']));
       tests.add(checkNoHover('comment'));
       return Future.wait(tests);
     });
   }
 }