Implementation of 'Server Domain' in dart analysis server.

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 e230a51dd654b322f56d536e3ea17ae022970ebc..fe36f29005e0a55aa6d255e58dfdf06f115c4b41 100644
--- a/pkg/analysis_server/test/test_all.dart
+++ b/pkg/analysis_server/test/test_all.dart
@@ -14,6 +14,7 @@ import 'socket_server_test.dart' as socket_server_test;
 /// Utility for manually running all tests
 main() {
   group('analysis_server', () {
+    groupSep = ' | ';
     analysis_server_test.main();
     channel_test.main();
     domain_context_test.main();