add element to completion suggestions

pkg/analysis_server/test/services/completion/invocation_computer_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.completion.invocation;
 
 
 import 'package:analysis_server/src/services/completion/invocation_computer.dart';
 import '../../reflective_tests.dart';
 import 'package:unittest/unittest.dart';
@@ skipping 10 matching lines @@
 
   @override
   void setUp() {
     super.setUp();
     computer = new InvocationComputer();
   }
 
   test_field() {
     addTestSource('class A {var b; X _c;} class X{} main() {A a; a.^}');
     return computeFull().then((_) {
-      assertSuggestField('b', 'A', null);
-      assertSuggestField('_c', 'A', 'X');
+      assertSuggestGetter('b', null);
+      assertSuggestGetter('_c', 'X');
     });
   }
 
   test_field_imported() {
     addSource('/testB.dart', 'lib B; class X {M y; var _z;} class M{}');
     addTestSource('import "/testB.dart"; main() {X x; x.^}');
     return computeFull().then((_) {
-      assertSuggestField('y', 'X', 'M');
+      assertSuggestGetter('y', 'M');
       assertNotSuggested('_z');
     });
   }
 
   test_field_superclass() {
     addTestSource(
         'class A {X b; var _c;} class X{} class B extends A {} main() {B b; b.^}');
     return computeFull().then((_) {
-      assertSuggestField('b', 'A', 'X');
-      assertSuggestField('_c', 'A', null);
+      assertSuggestGetter('b', 'X');
+      assertSuggestGetter('_c', null);
     });
   }
 
   test_getter() {
     addTestSource(
         'class A {X get b => new A();get _c => new A();} class X{} main() {A a; a.^}');
     return computeFull().then((_) {
       assertSuggestGetter('b', 'X');
       assertSuggestGetter('_c', null);
     });
@@ skipping 66 matching lines @@
 
   test_setter_imported() {
     addSource('/testB.dart', 'lib B; class X {set y(X x) {} set _z(X x) {}}');
     addTestSource('import "/testB.dart"; main() {X x; x.^}');
     return computeFull().then((_) {
       assertSuggestSetter('y');
       assertNotSuggested('_z');
     });
   }
 }