More fixes for failures on the Windows bot

pkg/analysis_server/test/source/caching_put_package_map_provider_test.dart

 // Copyright (c) 2015, 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.source.caching_pub_package_map_provider;
 
 import 'dart:convert';
 import 'dart:core' hide Resource;
 import 'dart:io' as io;
 
 import 'package:analysis_server/src/source/caching_pub_package_map_provider.dart';
 import 'package:analyzer/file_system/file_system.dart';
 import 'package:analyzer/file_system/memory_file_system.dart';
 import 'package:analyzer/source/package_map_provider.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/sdk_io.dart';
 import 'package:unittest/unittest.dart';
 
+import '../utils.dart';
+
 main() {
-  groupSep = ' | ';
+  initializeTestEnvironment();
 
   group('CachingPubPackageMapProvider', () {
     MemoryResourceProvider resProvider;
     _MockPubListRunner mockRunner;
     bool writeFileException;
 
     Map result1 = {
       'packages': {'foo': '/tmp/proj1/packages/foo'},
       'input_files': ['/tmp/proj1/pubspec.yaml']
     };
 
-    Map result1error = {'input_files': ['/tmp/proj1/pubspec.lock']};
+    Map result1error = {
+      'input_files': ['/tmp/proj1/pubspec.lock']
+    };
 
     Map result2 = {
       'packages': {'bar': '/tmp/proj2/packages/bar'},
       'input_files': ['/tmp/proj2/pubspec.yaml']
     };
 
     Folder newProj(Map result) {
       Map packages = result['packages'];
       packages.forEach((String name, String path) {
         resProvider.newFolder(path);
@@ skipping 16 matching lines @@
         resProvider.modifyFile(cacheFile.path, content);
       }
       Resource res = resProvider.getResource(cacheFile.path);
       if (res is File) {
         return res.createSource().modificationStamp;
       }
       throw 'expected file, but found $res';
     }
 
     CachingPubPackageMapProvider newPkgProvider() {
-      return new CachingPubPackageMapProvider(resProvider,
-          DirectoryBasedDartSdk.defaultSdk, mockRunner.runPubList,
+      return new CachingPubPackageMapProvider(
+          resProvider,
+          DirectoryBasedDartSdk.defaultSdk,
+          mockRunner.runPubList,
           mockWriteFile);
     }
 
     setUp(() {
       resProvider = new MemoryResourceProvider();
       resProvider.newFolder('/tmp/proj/packages/foo');
       mockRunner = new _MockPubListRunner();
       writeFileException = false;
     });
 
     group('computePackageMap', () {
-
       // Assert pub list called once and results are cached in memory
       test('cache memory', () {
         expect(mockRunner.runCount, 0);
 
         Folder folder1 = newProj(result1);
         CachingPubPackageMapProvider pkgProvider = newPkgProvider();
         mockRunner.nextResult = JSON.encode(result1);
         PackageMapInfo info = pkgProvider.computePackageMap(folder1);
         expect(mockRunner.runCount, 1);
         _assertInfo(info, result1);
@@ skipping 293 matching lines @@
       provider.newFolder(path);
     }
     int fileCount = _filePaths.length;
     for (int fileIndex = 0; fileIndex < fileCount; ++fileIndex) {
       String path = _filePaths[fileIndex];
       TimestampedData content = _fileContents[fileIndex];
       provider.newFile(path, content.data, content.modificationTime);
     }
   }
 }