More fixes for failures on the Windows bot

pkg/analysis_server/test/search/test_all.dart

Index: pkg/analysis_server/test/search/test_all.dart
diff --git a/pkg/analysis_server/test/search/test_all.dart b/pkg/analysis_server/test/search/test_all.dart
index 9818ebbfefdc9f44e237c92fc3e87a1bd52c4866..fc5de319c695dc55aadf9229decef40b98bcdef1 100644
--- a/pkg/analysis_server/test/search/test_all.dart
+++ b/pkg/analysis_server/test/search/test_all.dart
@@ -5,6 +5,7 @@ library test.search;
 
 import 'package:unittest/unittest.dart';
 
+import '../utils.dart';
 import 'element_references_test.dart' as element_references_test;
 import 'member_declarations_test.dart' as member_declarations;
 import 'member_references_test.dart' as member_references_test;
@@ -16,7 +17,7 @@ import 'type_hierarchy_test.dart' as type_hierarchy_test;
  * Utility for manually running all tests.
  */
 main() {
-  groupSep = ' | ';
+  initializeTestEnvironment();
   group('search', () {
     element_references_test.main();
     member_declarations.main();