Fix the last Quick Fix test.

pkg/analysis_server/test/services/correction/fix_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.correction.fix;
 
 import 'dart:async';
 
 import 'package:analysis_server/plugin/edit/fix/fix_core.dart';
 import 'package:analysis_server/plugin/edit/fix/fix_dart.dart';
@@ skipping 1852 matching lines @@
     addTestSource(
         '''
 library my.lib;
 part 'my_part.dart';
 ''',
         Uri.parse('package:my/test.dart'));
     // configure SourceFactory
     UriResolver pkgResolver = new PackageMapUriResolver(provider, {
       'my': <Folder>[provider.getResource('/my/lib')],
     });
-    context.sourceFactory = new SourceFactory(
+    SourceFactory sourceFactory = new SourceFactory(
         [AbstractContextTest.SDK_RESOLVER, pkgResolver, resourceResolver]);
+    if (enableNewAnalysisDriver) {
+      driver.configure(sourceFactory: sourceFactory);
+      testUnit = (await driver.getResult(testFile)).unit;
+    } else {
+      context.sourceFactory = sourceFactory;
+      testUnit = await resolveLibraryUnit(testSource);
+    }
     // prepare fix
-    testUnit = await resolveLibraryUnit(testSource);
     AnalysisError error = await _findErrorToFix();
     fix = await _assertHasFix(DartFixKind.CREATE_FILE, error);
     change = fix.change;
     // validate change
     List<SourceFileEdit> fileEdits = change.edits;
     expect(fileEdits, hasLength(1));
     SourceFileEdit fileEdit = change.edits[0];
     expect(fileEdit.file, '/my/lib/my_part.dart');
     expect(fileEdit.fileStamp, -1);
     expect(fileEdit.edits, hasLength(1));
@@ skipping 3426 matching lines @@
   print(pref.PI);
 }
 ''');
   }
 }
 
 @reflectiveTest
 class FixProcessorTest_Driver extends FixProcessorTest {
   @override
   bool get enableNewAnalysisDriver => true;
-
-  @failingTest
-  @override
-  test_createFile_forPart_inPackageLib() {
-    return super.test_createFile_forPart_inPackageLib();
-  }
 }
 
 @reflectiveTest
 class LintFixTest extends BaseFixProcessorTest {
   AnalysisError error;
 
   Future applyFix(FixKind kind) async {
     fix = await _assertHasFix(kind, error);
     change = fix.change;
     // apply to "file"
@@ skipping 235 matching lines @@
 
   @override
   final CompilationUnit unit;
 
   @override
   final AnalysisError error;
 
   _DartFixContextImpl(this.resourceProvider, this.getTopLevelDeclarations,
       this.analysisContext, this.unit, this.error);
 }