Add path filter

pkg/analyzer/test/source/test_all.dart

Index: pkg/analyzer/test/source/test_all.dart
diff --git a/pkg/analyzer/test/source/test_all.dart b/pkg/analyzer/test/source/test_all.dart
index b8c09bf99d3e1b93da3d3164f6b9c4d291862034..a663127682dc3a0e4a20c3196a69042fc5a67cb7 100644
--- a/pkg/analyzer/test/source/test_all.dart
+++ b/pkg/analyzer/test/source/test_all.dart
@@ -8,8 +8,10 @@ import 'package:unittest/unittest.dart';
 
 import 'package_map_provider_test.dart' as package_map_provider_test;
 import 'package_map_resolver_test.dart' as package_map_resolver_test;
+import 'path_filter_test.dart' as path_filter_test;
 import 'sdk_ext_test.dart' as sdk_ext_test;
 
+
 /// Utility for manually running all tests.
 main() {
   groupSep = ' | ';
@@ -17,5 +19,6 @@ main() {
     package_map_provider_test.main();
     package_map_resolver_test.main();
     sdk_ext_test.main();
+    path_filter_test.main();
   });
 }