Put reflective tests in a group whose name matches the class name.

pkg/analysis_testing/lib/reflective_tests.dart

 // Copyright (c) 2014, 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.
 
 library reflective_tests;
 
 import 'dart:async';
 
 @MirrorsUsed(metaTargets: 'ReflectiveTestCase')
 import 'dart:mirrors';
@@ skipping 21 matching lines @@
  *
  * If [type] declares method `setUp`, it methods will be invoked before any test
  * method invocation.
  *
  * If [type] declares method `tearDown`, it will be invoked after any test
  * method invocation. If method returns [Future] to test some asyncronous
  * behavior, then `tearDown` will be invoked in `Future.complete`.
  */
 void runReflectiveTests(Type type) {
   ClassMirror classMirror = reflectClass(type);
-  classMirror.instanceMembers.forEach((symbol, memberMirror) {
-    // we need only methods
-    if (memberMirror is! MethodMirror || !memberMirror.isRegularMethod) {
-      return;
-    }
-    String memberName = MirrorSystem.getName(symbol);
-    // test_
-    if (memberName.startsWith('test_')) {
-      String testName = memberName.substring('test_'.length);
-      test(testName, () {
-        return _runTest(classMirror, symbol);
-      });
-      return;
-    }
-    // solo_test_
-    if (memberName.startsWith('solo_test_')) {
-      String testName = memberName.substring('solo_test_'.length);
-      solo_test(testName, () {
-        return _runTest(classMirror, symbol);
-      });
-    }
+  String className = MirrorSystem.getName(classMirror.simpleName);
+  group(className, () {
+    classMirror.instanceMembers.forEach((symbol, memberMirror) {
+      // we need only methods
+      if (memberMirror is! MethodMirror || !memberMirror.isRegularMethod) {
+        return;
+      }
+      String memberName = MirrorSystem.getName(symbol);
+      // test_
+      if (memberName.startsWith('test_')) {
+        String testName = memberName.substring('test_'.length);
+        test(testName, () {
+          return _runTest(classMirror, symbol);
+        });
+        return;
+      }
+      // solo_test_
+      if (memberName.startsWith('solo_test_')) {
+        String testName = memberName.substring('solo_test_'.length);
+        solo_test(testName, () {
+          return _runTest(classMirror, symbol);
+        });
+      }
+    });
   });
 }
 
 
 _runTest(ClassMirror classMirror, Symbol symbol) {
   InstanceMirror instanceMirror = classMirror.newInstance(new Symbol(''), []);
   return _invokeSymbolIfExists(instanceMirror, #setUp).then(
       (_) => instanceMirror.invoke(symbol, []).reflectee).whenComplete(
       () => _invokeSymbolIfExists(instanceMirror, #tearDown));
 }
 
 
 Future _invokeSymbolIfExists(InstanceMirror instanceMirror, Symbol symbol) {
   var invocationResult = null;
   try {
     invocationResult = instanceMirror.invoke(symbol, []).reflectee;
   } on NoSuchMethodError catch (e) {
   }
   if (invocationResult is Future) {
     return invocationResult;
   } else {
     return new Future.value(invocationResult);
   }
 }