Improvements to task model

pkg/analyzer/test/src/task/test_all.dart

Index: pkg/analyzer/test/src/task/test_all.dart
diff --git a/pkg/analyzer/test/src/task/test_all.dart b/pkg/analyzer/test/src/task/test_all.dart
index 86c790f8d21c9ab6692c4c505c199c55f143be7f..e230258de025de3c6f7566656e00ee56840cb24a 100644
--- a/pkg/analyzer/test/src/task/test_all.dart
+++ b/pkg/analyzer/test/src/task/test_all.dart
@@ -6,6 +6,7 @@ library test.src.task;
 
 import 'package:unittest/unittest.dart';
 
+import 'dart_test.dart' as dart_test;
 import 'inputs_test.dart' as inputs_test;
 import 'manager_test.dart' as manager_test;
 import 'model_test.dart' as model_test;
@@ -15,6 +16,7 @@ import 'targets_test.dart' as targets_test;
 main() {
   groupSep = ' | ';
   group('task tests', () {
+    dart_test.main();
     inputs_test.main();
     manager_test.main();
     model_test.main();