1、添加环境（Android Studio2.3+）
// robolectric
testCompile 'org.robolectric:robolectric:3.3'
testCompile "org.robolectric:robolectric-annotations:3.3"
testCompile 'com.google.inject:guice:3.0'
//robolectric针对support-v4的shadows
testCompile "org.robolectric:shadows-support-v4:3.1.4"
2、javaTest添加代码（不是androidTest）
@RunWith(MyRobolectricTestRunner.class)
@Config(constants = BuildConfig.class, sdk = 21, packageName = "com.xxx.xxxservice")
public class XXXServiceTest {
}
3、云端Maven项目对象模型
public class MyRobolectricTestRunner extends RobolectricTestRunner {
public MyRobolectricTestRunner(Class<?> testClass) throws InitializationError {
super(testClass);
// 从源码知道MavenDependencyResolver默认以RoboSettings的repositoryUrl和repositoryId为默认值，因此只需要对RoboSetting进行赋值即可
RoboSettings.setMavenRepositoryId("alimaven");
RoboSettings.setMavenRepositoryUrl("http://maven.aliyun.com/nexus/content/groups/public/");
}
}
4、测试广播为例
@Test
public void onDetected(){
String action = PEOPLE_INFO_BROADCAST;
Intent intent = new Intent(action);
intent.putExtra("BroadcastTest", "test");
//测试是否注册广播接收者
assertTrue(shadowApplication.hasReceiverForIntent(intent));
//以下测试广播接受者的处理逻辑是否正确
myReceiver.onReceive(RuntimeEnvironment.application,intent);
String info = intent.getExtras().getString("BroadcastTest");
assertEquals( "test", info);MyReceiver myReceiver = new MyReceiver();
}
说明：接收广播消息类就不再阐述。
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