Switch NotificationSwipeHelperTest to use RunWithLooper.

import android.os.Handler;

import android.service.notification.StatusBarNotification;

import android.support.test.filters.SmallTest;

import android.support.test.runner.AndroidJUnit4;

import android.testing.UiThreadTest;

import android.testing.AndroidTestingRunner;

import android.testing.TestableLooper;

import android.view.MotionEvent;

import android.view.View;

import com.android.systemui.statusbar.notification.row.ExpandableNotificationRow;

import org.junit.Before;

import org.junit.Ignore;

import org.junit.Rule;

import org.junit.Test;

import org.junit.runner.RunWith;

 * Tests for {@link NotificationSwipeHelper}.

 */

@SmallTest

@Ignore

@RunWith(AndroidJUnit4.class)

@UiThreadTest

@RunWith(AndroidTestingRunner.class)

@TestableLooper.RunWithLooper()

public class NotificationSwipeHelperTest extends SysuiTestCase {

    private NotificationSwipeHelper mSwipeHelper;