Switch 'analyzer' to 'package:test' and test_reflective_loader ^0.1.0.

pkg/analyzer/test/generated/test_all.dart

Index: pkg/analyzer/test/generated/test_all.dart
diff --git a/pkg/analyzer/test/generated/test_all.dart b/pkg/analyzer/test/generated/test_all.dart
index 63b357df9a6cc52e982de1b76cb07dbd94730a05..121c1745358a4b0685f83f0b927aad0c9a4dd6e8 100644
--- a/pkg/analyzer/test/generated/test_all.dart
+++ b/pkg/analyzer/test/generated/test_all.dart
@@ -4,7 +4,7 @@
 
 library analyzer.test.generated.test_all;
 
-import 'package:unittest/unittest.dart';
+import 'package:test_reflective_loader/test_reflective_loader.dart';
 
 import '../utils.dart';
 import 'all_the_rest_test.dart' as all_the_rest;
@@ -41,7 +41,7 @@ import 'utilities_test.dart' as utilities_test;
 /// Utility for manually running all tests.
 main() {
   initializeTestEnvironment();
-  group('generated tests', () {
+  defineReflectiveSuite(() {
     all_the_rest.main();
     bazel_test.main();
     checked_mode_compile_time_error_code_test.main();
@@ -71,5 +71,5 @@ main() {
     type_system_test.main();
     utilities_dart_test.main();
     utilities_test.main();
-  });
+  }, name: 'generated');
 }