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

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

Index: pkg/analyzer/test/src/task/model_test.dart
diff --git a/pkg/analyzer/test/src/task/model_test.dart b/pkg/analyzer/test/src/task/model_test.dart
index edc8f28e26738a78e9aadd0381eb81e683d2a198..7c8663e914b6ef53c8767f3446726906c983801c 100644
--- a/pkg/analyzer/test/src/task/model_test.dart
+++ b/pkg/analyzer/test/src/task/model_test.dart
@@ -4,12 +4,12 @@
 
 library analyzer.test.src.task.model_test;
 
-import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/exception/exception.dart';
+import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/task/model.dart';
 import 'package:analyzer/task/model.dart';
+import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
-import 'package:unittest/unittest.dart';
 
 import '../../generated/test_support.dart';
 import '../../utils.dart';
@@ -17,10 +17,12 @@ import 'test_support.dart';
 
 main() {
   initializeTestEnvironment();
-  defineReflectiveTests(AnalysisTaskTest);
-  defineReflectiveTests(ResultDescriptorImplTest);
-  defineReflectiveTests(SimpleResultCachingPolicyTest);
-  defineReflectiveTests(TaskDescriptorImplTest);
+  defineReflectiveSuite(() {
+    defineReflectiveTests(AnalysisTaskTest);
+    defineReflectiveTests(ResultDescriptorImplTest);
+    defineReflectiveTests(SimpleResultCachingPolicyTest);
+    defineReflectiveTests(TaskDescriptorImplTest);
+  });
 }
 
 @reflectiveTest