Get most pub IO tests passing on Windows.

utils/tests/pub/io_test.dart

 // Copyright (c) 2012, 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 io_test;
 
 import '../../../pkg/unittest/lib/unittest.dart';
 import '../../pub/io.dart';
 import '../../pub/utils.dart';
+import 'test_pub.dart';
 
 main() {
+  initConfig();
+
   group('listDir', () {
     test('lists a simple directory non-recursively', () {
       expect(withTempDir((path) {
         var future = defer(() {
           writeTextFile(join(path, 'file1.txt'), '');
           writeTextFile(join(path, 'file2.txt'), '');
           createDir(join(path, 'subdir'));
           writeTextFile(join(path, 'subdir', 'file3.txt'), '');
           return listDir(path);
         });
         expect(future, completion(unorderedEquals([
           join(path, 'file1.txt'),
           join(path, 'file2.txt'),
           join(path, 'subdir')
         ])));
         return future;
       }), completes);
     });
 
     test('lists a simple directory recursively', () {
       expect(withTempDir((path) {
         var future = defer(() {
           writeTextFile(join(path, 'file1.txt'), '');
           writeTextFile(join(path, 'file2.txt'), '');
           createDir(join(path, 'subdir'));
           writeTextFile(join(path, 'subdir', 'file3.txt'), '');
           return listDir(path, recursive: true);
         });
+
         expect(future, completion(unorderedEquals([
           join(path, 'file1.txt'),
           join(path, 'file2.txt'),
           join(path, 'subdir'),
-          join(path, 'subdir/file3.txt'),
+          join(path, 'subdir', 'file3.txt'),
         ])));
         return future;
       }), completes);
     });
 
     test('ignores hidden files by default', () {
       expect(withTempDir((path) {
         var future = defer(() {
           writeTextFile(join(path, 'file1.txt'), '');
           writeTextFile(join(path, 'file2.txt'), '');
@@ skipping 18 matching lines @@
           writeTextFile(join(path, '.file3.txt'), '');
           createDir(join(path, '.subdir'));
           writeTextFile(join(path, '.subdir', 'file3.txt'), '');
           return listDir(path, recursive: true, includeHiddenFiles: true);
         });
         expect(future, completion(unorderedEquals([
           join(path, 'file1.txt'),
           join(path, 'file2.txt'),
           join(path, '.file3.txt'),
           join(path, '.subdir'),
-          join(path, '.subdir/file3.txt')
+          join(path, '.subdir', 'file3.txt')
         ])));
         return future;
       }), completes);
     });
 
     test('returns the unresolved paths for symlinks', () {
       expect(withTempDir((path) {
         var dirToList = join(path, 'dir-to-list');
         var future = defer(() {
-          writeTextFile(join(path, 'file1.txt'), '');
-          writeTextFile(join(path, 'file2.txt'), '');
+          createDir(join(path, 'dir1'));
+          writeTextFile(join(path, 'dir1', 'file1.txt'), '');
+          createDir(join(path, 'dir2'));
+          writeTextFile(join(path, 'dir2', 'file2.txt'), '');
           createDir(dirToList);
-          return createSymlink(join(path, 'file1.txt'),
-                               join(dirToList, 'link1'));
+          return createSymlink(join(path, 'dir1'),
+                               join(dirToList, 'linked-dir1'));
         }).then((_) {
           createDir(join(dirToList, 'subdir'));
           return createSymlink(
-                  join(path, 'file2.txt'),
-                  join(dirToList, 'subdir', 'link2'));
+                  join(path, 'dir2'),
+                  join(dirToList, 'subdir', 'linked-dir2'));
         }).then((_) => listDir(dirToList, recursive: true));
         expect(future, completion(unorderedEquals([
-          join(dirToList, 'link1'),
+          join(dirToList, 'linked-dir1'),
+          join(dirToList, 'linked-dir1', 'file1.txt'),
           join(dirToList, 'subdir'),
-          join(dirToList, 'subdir/link2'),
+          join(dirToList, 'subdir', 'linked-dir2'),
+          join(dirToList, 'subdir', 'linked-dir2', 'file2.txt'),
         ])));
         return future;
       }), completes);
     });
 
     test('works with recursive symlinks', () {
       expect(withTempDir((path) {
         var future = defer(() {
           writeTextFile(join(path, 'file1.txt'), '');
           return createSymlink(path, join(path, 'linkdir'));
         }).then((_) => listDir(path, recursive: true));
         expect(future, completion(unorderedEquals([
           join(path, 'file1.txt'),
           join(path, 'linkdir')
         ])));
         return future;
       }), completes);
     });
   });
 }