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

pkg/analyzer/test/cancelable_future_test.dart

Index: pkg/analyzer/test/cancelable_future_test.dart
diff --git a/pkg/analyzer/test/cancelable_future_test.dart b/pkg/analyzer/test/cancelable_future_test.dart
index d22ca5647925285a17bbd91629efc7af31cd247b..e01e732e7bbd88ff7196b7b37521a5353f53b952 100644
--- a/pkg/analyzer/test/cancelable_future_test.dart
+++ b/pkg/analyzer/test/cancelable_future_test.dart
@@ -7,16 +7,18 @@ library analyzer.test.cancelable_future_test;
 import 'dart:async';
 
 import 'package:analyzer/src/cancelable_future.dart';
+import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
-import 'package:unittest/unittest.dart';
 import 'package:watcher/src/utils.dart';
 
 import 'utils.dart';
 
 void main() {
   initializeTestEnvironment();
-  defineReflectiveTests(CancelableCompleterTests);
-  defineReflectiveTests(CancelableFutureTests);
+  defineReflectiveSuite(() {
+    defineReflectiveTests(CancelableCompleterTests);
+    defineReflectiveTests(CancelableFutureTests);
+  });
 }
 
 @reflectiveTest