Better attempt at an appengine wrapper.

go/src/infra/gae/libs/wrapper/taskqueue_testable.go

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package wrapper
+
+import (
+        "appengine/taskqueue"
+)
+
+// QueueData is {queueName: {taskName: *Task}}
+type QueueData map[string]map[string]*taskqueue.Task
+
+// AnonymousQueueData is {queueName: [*Task]}
+type AnonymousQueueData map[string][]*taskqueue.Task
+
+// TQTestable is the testable interface for fake taskqueue implementations
+type TQTestable interface {
+        Testable
+
+        CreateQueue(queueName string)
+        GetScheduledTasks() QueueData
+        GetTombstonedTasks() QueueData
+        GetTransactionTasks() AnonymousQueueData
+        ResetTasks()
+}