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

pkg/analyzer/test/src/task/strong_mode_test.dart

Index: pkg/analyzer/test/src/task/strong_mode_test.dart
diff --git a/pkg/analyzer/test/src/task/strong_mode_test.dart b/pkg/analyzer/test/src/task/strong_mode_test.dart
index 0ede013cee37e2f4ca0bd2c983643b7f6166389f..a00488e374fdc4b7d61f49f9d66d97e79c393d40 100644
--- a/pkg/analyzer/test/src/task/strong_mode_test.dart
+++ b/pkg/analyzer/test/src/task/strong_mode_test.dart
@@ -10,17 +10,19 @@ import 'package:analyzer/dart/element/type.dart';
 import 'package:analyzer/src/dart/resolver/inheritance_manager.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/task/strong_mode.dart';
+import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
-import 'package:unittest/unittest.dart';
 
 import '../../utils.dart';
 import '../context/abstract_context.dart';
 
 main() {
   initializeTestEnvironment();
-  defineReflectiveTests(InstanceMemberInferrerTest);
-  defineReflectiveTests(SetFieldTypeTest);
-  defineReflectiveTests(VariableGathererTest);
+  defineReflectiveSuite(() {
+    defineReflectiveTests(InstanceMemberInferrerTest);
+    defineReflectiveTests(SetFieldTypeTest);
+    defineReflectiveTests(VariableGathererTest);
+  });
 }
 
 @reflectiveTest