Include additional information into RenameFeedback.

pkg/analysis_server/test/services/refactoring/rename_constructor_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.services.refactoring.rename_constructor;
 
 import 'package:analysis_server/src/protocol.dart';
 import '../../reflective_tests.dart';
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/element.dart';
@@ skipping 85 matching lines @@
   B() : super() {}
   factory B._() = A;
 }
 main() {
   new A();
 }
 ''');
     // configure refactoring
     _createConstructorDeclarationRefactoring('() {} // marker');
     expect(refactoring.refactoringName, 'Rename Constructor');
+    expect(refactoring.elementKindName, 'constructor');
     expect(refactoring.oldName, '');
     // validate change
     refactoring.newName = 'newName';
     return assertSuccessfulRefactoring('''
 class A {
   A.newName() {} // marker
 }
 class B extends A {
   B() : super.newName() {}
   factory B._() = A.newName;
@@ skipping 13 matching lines @@
   B() : super.test() {}
   factory B._() = A.test;
 }
 main() {
   new A.test();
 }
 ''');
     // configure refactoring
     _createConstructorDeclarationRefactoring('test() {} // marker');
     expect(refactoring.refactoringName, 'Rename Constructor');
+    expect(refactoring.elementKindName, 'constructor');
     expect(refactoring.oldName, 'test');
     // validate change
     refactoring.newName = 'newName';
     return assertSuccessfulRefactoring('''
 class A {
   A.newName() {} // marker
 }
 class B extends A {
   B() : super.newName() {}
   factory B._() = A.newName;
@@ skipping 13 matching lines @@
   B() : super.test() {}
   factory B._() = A.test;
 }
 main() {
   new A.test();
 }
 ''');
     // configure refactoring
     _createConstructorDeclarationRefactoring('test() {} // marker');
     expect(refactoring.refactoringName, 'Rename Constructor');
+    expect(refactoring.elementKindName, 'constructor');
     expect(refactoring.oldName, 'test');
     // validate change
     refactoring.newName = '';
     return assertSuccessfulRefactoring('''
 class A {
   A() {} // marker
 }
 class B extends A {
   B() : super() {}
   factory B._() = A;
 }
 main() {
   new A();
 }
 ''');
   }
 
   void _createConstructorDeclarationRefactoring(String search) {
     ConstructorElement element =
         findNodeElementAtString(search, (node) => node is ConstructorDeclaration);
     createRenameRefactoringForElement(element);
   }
 }