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

pkg/analyzer/test/src/dart/sdk/sdk_test.dart

Index: pkg/analyzer/test/src/dart/sdk/sdk_test.dart
diff --git a/pkg/analyzer/test/src/dart/sdk/sdk_test.dart b/pkg/analyzer/test/src/dart/sdk/sdk_test.dart
index 7444827bbf86c2fb796902cd665dbe61958a6e98..4df7fa93aab4df630f1730c96abe4f9b4d00abce 100644
--- a/pkg/analyzer/test/src/dart/sdk/sdk_test.dart
+++ b/pkg/analyzer/test/src/dart/sdk/sdk_test.dart
@@ -13,8 +13,8 @@ import 'package:analyzer/src/generated/java_engine_io.dart';
 import 'package:analyzer/src/generated/sdk.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/summary/summarize_elements.dart';
+import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
-import 'package:unittest/unittest.dart';
 
 import '../../../embedder_tests.dart';
 import '../../../generated/test_support.dart';
@@ -23,10 +23,12 @@ import '../../../utils.dart';
 
 main() {
   initializeTestEnvironment();
-  defineReflectiveTests(EmbedderSdkTest);
-  defineReflectiveTests(FolderBasedDartSdkTest);
-  defineReflectiveTests(SdkExtensionFinderTest);
-  defineReflectiveTests(SDKLibrariesReaderTest);
+  defineReflectiveSuite(() {
+    defineReflectiveTests(EmbedderSdkTest);
+    defineReflectiveTests(FolderBasedDartSdkTest);
+    defineReflectiveTests(SdkExtensionFinderTest);
+    defineReflectiveTests(SDKLibrariesReaderTest);
+  });
 }
 
 @reflectiveTest