More fixes for failures on the Windows bot

pkg/analysis_server/test/test_all.dart

Index: pkg/analysis_server/test/test_all.dart
diff --git a/pkg/analysis_server/test/test_all.dart b/pkg/analysis_server/test/test_all.dart
index 77faa635faab3d0a5d7adda68a58b0ba701d72d0..102b4c76134efd3cb57aaf95330aa5f314900bf9 100644
--- a/pkg/analysis_server/test/test_all.dart
+++ b/pkg/analysis_server/test/test_all.dart
@@ -17,17 +17,18 @@ import 'operation/test_all.dart' as operation_test_all;
 import 'protocol_server_test.dart' as protocol_server_test;
 import 'protocol_test.dart' as protocol_test;
 import 'search/test_all.dart' as search_all;
-import 'services/test_all.dart' as services_all;
 import 'server_options_test.dart' as server_options;
+import 'services/test_all.dart' as services_all;
 import 'socket_server_test.dart' as socket_server_test;
 import 'source/test_all.dart' as source_all;
 import 'src/test_all.dart' as src_all;
+import 'utils.dart';
 
 /**
  * Utility for manually running all tests.
  */
 main() {
-  groupSep = ' | ';
+  initializeTestEnvironment();
   group('analysis_server', () {
     analysis_all.main();
     analysis_server_test.main();