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

pkg/analyzer/test/dart/ast/ast_test.dart

Index: pkg/analyzer/test/dart/ast/ast_test.dart
diff --git a/pkg/analyzer/test/dart/ast/ast_test.dart b/pkg/analyzer/test/dart/ast/ast_test.dart
index cfc85bd032eb2f760a41d443cdc649103735ec4f..208d7c0bdd2d1a2e4d78e63e92bb5fb8c4b755d0 100644
--- a/pkg/analyzer/test/dart/ast/ast_test.dart
+++ b/pkg/analyzer/test/dart/ast/ast_test.dart
@@ -9,8 +9,8 @@ import 'package:analyzer/dart/ast/token.dart';
 import 'package:analyzer/src/dart/ast/token.dart';
 import 'package:analyzer/src/generated/testing/ast_factory.dart';
 import 'package:analyzer/src/generated/testing/token_factory.dart';
+import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
-import 'package:unittest/unittest.dart';
 
 import '../../generated/parser_test.dart' show ParserTestCase;
 import '../../generated/test_support.dart';
@@ -18,17 +18,19 @@ import '../../utils.dart';
 
 main() {
   initializeTestEnvironment();
-  defineReflectiveTests(ClassDeclarationTest);
-  defineReflectiveTests(ClassTypeAliasTest);
-  defineReflectiveTests(ConstructorDeclarationTest);
-  defineReflectiveTests(FieldFormalParameterTest);
-  defineReflectiveTests(IndexExpressionTest);
-  defineReflectiveTests(MethodDeclarationTest);
-  defineReflectiveTests(NodeListTest);
-  defineReflectiveTests(SimpleIdentifierTest);
-  defineReflectiveTests(SimpleStringLiteralTest);
-  defineReflectiveTests(StringInterpolationTest);
-  defineReflectiveTests(VariableDeclarationTest);
+  defineReflectiveSuite(() {
+    defineReflectiveTests(ClassDeclarationTest);
+    defineReflectiveTests(ClassTypeAliasTest);
+    defineReflectiveTests(ConstructorDeclarationTest);
+    defineReflectiveTests(FieldFormalParameterTest);
+    defineReflectiveTests(IndexExpressionTest);
+    defineReflectiveTests(MethodDeclarationTest);
+    defineReflectiveTests(NodeListTest);
+    defineReflectiveTests(SimpleIdentifierTest);
+    defineReflectiveTests(SimpleStringLiteralTest);
+    defineReflectiveTests(StringInterpolationTest);
+    defineReflectiveTests(VariableDeclarationTest);
+  });
 }
 
 @reflectiveTest