问测试包中的Android测试新服务

EN

@RunWith(AndroidJUnit4.class)
public class WakefulIntentSenderTest {
    private static final String SOME_ACTION = "someAction";

    private static class TestService extends Service {
        private boolean mCalled;

        @Override
        public void onCreate() {
            super.onCreate();
        }

        @Override
        public IBinder onBind(final Intent intent) {
            return null;
        }

        @Override
        public int onStartCommand(final Intent intent, final int flags, final int startId) {
            mCalled = true;
            return 0;
        }

        public boolean wasCalled() {
            return mCalled;
        }

        public class TestServiceBinder extends Binder {

        public TestService getService() {
            return TestService.this;
        }
    }

    @Test
    public void testWithBoundService() throws TimeoutException {
        // Create the service Intent.
        Intent serviceIntent =
                new Intent(InstrumentationRegistry.getTargetContext(), TestService.class);

        InstrumentationRegistry.getTargetContext().startService(intent);

        // Bind the service and grab a reference to the binder.
        IBinder binder = mServiceRule.bindService(serviceIntent);

        // Get the reference to the service, or you can call public methods on the binder directly.
        TestService service = ((TestService.TestServiceBinder) binder).getService();

        // Verify that the service is working correctly.
        assertEquals(service.wasCalled(), true);
    }
}