@Implementation
  public static synchronized Dialog getErrorDialog(
      int errorCode, Activity activity, int requestCode) {
    return googlePlayServicesUtilImpl.getErrorDialog(errorCode, activity, requestCode);
  }
@Test
  public void getErrorDialog() {
    assertNotNull(
        GooglePlayServicesUtil.getErrorDialog(ConnectionResult.SERVICE_MISSING, new Activity(), 0));
    assertNull(GooglePlayServicesUtil.getErrorDialog(ConnectionResult.SUCCESS, new Activity(), 0));
    assertNotNull(
        GooglePlayServicesUtil.getErrorDialog(
            ConnectionResult.SERVICE_MISSING, new Activity(), 0, null));
    assertNull(
        GooglePlayServicesUtil.getErrorDialog(ConnectionResult.SUCCESS, new Activity(), 0, null));
  }