@Test
public void onImmediateVerification_versionCheckShouldBePerformedEveryTime() {

    siren.checkVersion(activity, SirenVersionCheckType.IMMEDIATELY, APP_DESCRIPTION_URL);
    Mockito.verify(alertWrapper, Mockito.times(1)).show();
    siren.checkVersion(activity, SirenVersionCheckType.IMMEDIATELY, APP_DESCRIPTION_URL);
    Mockito.verify(alertWrapper, Mockito.times(2)).show();
    siren.checkVersion(activity, SirenVersionCheckType.IMMEDIATELY, APP_DESCRIPTION_URL);
    Mockito.verify(alertWrapper, Mockito.times(3)).show();
}