android - 测试一个 Activity 是否启动了一个服务

Question

如何测试我的活动是否启动了具有特定意图的服务？

我的问题类似于Unit testing Activity.startService() call ，但是当我使用 ActivityUnitTestCase 时遇到了操作栏问题。

这是我想测试的示例：

@UiThreadTest
public void testAddSongToAvailableList() {
    ListView songList = (ListView) this.getActivity().findViewById(R.id.allSongsList);
    songList.getChildAt(0).findViewById(R.id.btnAddToAvailableList).performClick(); // should start my service

    //assert that my service was started and is doing stuff
}

Answer 1

pass in the data as a bundle to the initiating activity?

Are you simple testing the service is started or do you want to specifically know which activity initiated the service?

Answer 2

当您使用 startService 方法启动服务时，您可以通过方法的返回值来确定活动是否已启动。

如果服务启动成功，则返回the ComponentName of the actual service that was started is returned; else if the service does not exist null is returned.

更多详细信息：Android 文档