Code completion progress part two of fix to https://github.com/dart-lang/sdk/issues/24254, addition…

pkg/analysis_server/test/services/completion/dart/completion_contributor_util.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.services.completion.dart.util;
 
 import 'dart:async';
 
 import 'package:analysis_server/plugin/protocol/protocol.dart' as protocol
     show Element, ElementKind;
@@ skipping 351 matching lines @@
     expect(element.name, equals(name));
     String param = element.parameters;
     expect(param, isNotNull);
     expect(param[0], equals('('));
     expect(param[param.length - 1], equals(')'));
     expect(element.returnType, returnType != null ? returnType : 'dynamic');
     assertHasParameterInfo(cs);
     return cs;
   }
 
+  CompletionSuggestion assertSuggestName(
+      String name,
+      {int relevance: DART_RELEVANCE_DEFAULT,
+      String importUri,
+      CompletionSuggestionKind kind: CompletionSuggestionKind.IDENTIFIER,
+      bool isDeprecated: false}) {
+    CompletionSuggestion cs = assertSuggest(name,
+        csKind: kind,
+        relevance: relevance,
+        importUri: importUri,
+        isDeprecated: isDeprecated);
+    expect(cs.completion, equals(name));
+    expect(cs.element, isNull);
+    assertHasNoParameterInfo(cs);
+    return cs;
+  }
+
   CompletionSuggestion assertSuggestSetter(String name,
       {int relevance: DART_RELEVANCE_DEFAULT,
       String importUri,
       CompletionSuggestionKind kind: CompletionSuggestionKind.INVOCATION}) {
     CompletionSuggestion cs = assertSuggest(name,
         csKind: kind,
         relevance: relevance,
         importUri: importUri,
         elemKind: protocol.ElementKind.SETTER);
     protocol.Element element = cs.element;
@@ skipping 168 matching lines @@
   }
 
   @override
   void setUp() {
     super.setUp();
     index = createMemoryIndex();
     searchEngine = new SearchEngineImpl(index);
     contributor = createContributor();
   }
 }