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

pkg/analyzer/test/src/util/lru_map_test.dart

Index: pkg/analyzer/test/src/util/lru_map_test.dart
diff --git a/pkg/analyzer/test/src/util/lru_map_test.dart b/pkg/analyzer/test/src/util/lru_map_test.dart
index 5d7f86a27387d137b67ddaf248560324103d5e5b..af78f6c7c682ebe9bda38d217f3748ded0860fe2 100644
--- a/pkg/analyzer/test/src/util/lru_map_test.dart
+++ b/pkg/analyzer/test/src/util/lru_map_test.dart
@@ -5,14 +5,16 @@
 library analyzer.test.src.util.lru_map_test;
 
 import 'package:analyzer/src/util/lru_map.dart';
+import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
-import 'package:unittest/unittest.dart';
 
 import '../../utils.dart';
 
 main() {
   initializeTestEnvironment();
-  defineReflectiveTests(_LRUCacheTest);
+  defineReflectiveSuite(() {
+    defineReflectiveTests(_LRUCacheTest);
+  });
 }
 
 @reflectiveTest