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

pkg/analyzer/test/src/summary/bazel_summary_test.dart

 // Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/ast/token.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/error/listener.dart';
 import 'package:analyzer/file_system/file_system.dart';
 import 'package:analyzer/src/context/cache.dart';
 import 'package:analyzer/src/dart/scanner/reader.dart';
 import 'package:analyzer/src/dart/scanner/scanner.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/parser.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/summary/bazel_summary.dart';
 import 'package:analyzer/src/summary/format.dart';
 import 'package:analyzer/src/summary/idl.dart';
 import 'package:analyzer/src/summary/summarize_ast.dart';
 import 'package:analyzer/src/summary/summarize_elements.dart';
 import 'package:analyzer/src/util/fast_uri.dart';
 import 'package:analyzer/task/dart.dart';
 import 'package:path/path.dart' as pathos;
+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(BazelResultProviderTest);
-  defineReflectiveTests(SummaryProviderTest);
+  defineReflectiveSuite(() {
+    defineReflectiveTests(BazelResultProviderTest);
+    defineReflectiveTests(SummaryProviderTest);
+  });
 }
 
 const OUT_ROOT = '$SRC_ROOT/bazel-bin';
 const SRC_ROOT = '/company/src/user/project/root';
 
 @reflectiveTest
 class BazelResultProviderTest extends _BaseTest {
   BazelResultProvider provider;
 
   @override
@@ skipping 545 matching lines @@
       }
     }
     return null;
   }
 
   @override
   Uri restoreAbsolute(Source source) {
     throw new UnimplementedError();
   }
 }