More fixes for failures on the Windows bot

pkg/analysis_server/test/integration/search/test_all.dart

Index: pkg/analysis_server/test/integration/search/test_all.dart
diff --git a/pkg/analysis_server/test/integration/search/test_all.dart b/pkg/analysis_server/test/integration/search/test_all.dart
index e3c4459fb95f5b365b910b54996bed8967fa2f4e..7c58783e4605d7e6dfa25eb8fe0ea327272be518 100644
--- a/pkg/analysis_server/test/integration/search/test_all.dart
+++ b/pkg/analysis_server/test/integration/search/test_all.dart
@@ -6,13 +6,14 @@ library test.integration.search.all;
 
 import 'package:unittest/unittest.dart';
 
+import '../../utils.dart';
 import 'get_type_hierarchy_test.dart' as get_type_hierarchy_test;
 
 /**
  * Utility for manually running all integration tests.
  */
 main() {
-  groupSep = ' | ';
+  initializeTestEnvironment();
   group('search', () {
     get_type_hierarchy_test.main();
   });