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

pkg/analysis_testing/lib/reflective_tests.dart

Index: pkg/analysis_testing/lib/reflective_tests.dart
diff --git a/pkg/analysis_testing/lib/reflective_tests.dart b/pkg/analysis_testing/lib/reflective_tests.dart
index 2c737f7910d74df36c85d58208c30837eccd80af..202a0be0532853fc00876f8b2845bc2da3b792db 100644
--- a/pkg/analysis_testing/lib/reflective_tests.dart
+++ b/pkg/analysis_testing/lib/reflective_tests.dart
@@ -39,27 +39,30 @@ class ReflectiveTestCase {
  */
 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);
+        });
+      }
+    });
   });
 }