More fixes for failures on the Windows bot

pkg/analyzer/test/src/task/inputs_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.src.task.inputs_test;
 
 import 'package:analyzer/src/task/inputs.dart';
 import 'package:analyzer/src/task/model.dart';
 import 'package:analyzer/task/model.dart';
 import 'package:unittest/unittest.dart';
 
 import '../../generated/test_support.dart';
 import '../../reflective_tests.dart';
+import '../../utils.dart';
 
 main() {
-  groupSep = ' | ';
+  initializeTestEnvironment();
   runReflectiveTests(ListTaskInputImplTest);
   runReflectiveTests(ListToListTaskInputTest);
   runReflectiveTests(ListToListTaskInputBuilderTest);
   runReflectiveTests(ListToMapTaskInputBuilderTest);
   runReflectiveTests(ListToMapTaskInputTest);
   runReflectiveTests(ObjectToListTaskInputBuilderTest);
   runReflectiveTests(ObjectToListTaskInputTest);
   runReflectiveTests(SimpleTaskInputTest);
   runReflectiveTests(SimpleTaskInputBuilderTest);
   runReflectiveTests(TopLevelTaskInputBuilderTest);
@@ skipping 914 matching lines @@
   test_moveNext_withSet() {
     Map<String, TaskInput> inputDescriptors = {'one': input1};
     TopLevelTaskInputBuilder builder =
         new TopLevelTaskInputBuilder(inputDescriptors);
     expect(builder.moveNext(), true);
     builder.currentValue = 'value1';
     expect(builder.moveNext(), false);
     expect(builder.moveNext(), false);
   }
 }