@Test
  public void testPurchaseYearlyPass() {

    PurchasingManager pm = new PurchasingManager();

    PurchaseYearlyPassRequest request = new PurchaseYearlyPassRequest();
    request.setDate(new Date(123123123l));
    request.setMobileDeviceMAC("234234234");
    request.setVersion(1);
    PurchaseThreeDayPassCommand command = mock(PurchaseThreeDayPassCommand.class);
    doNothing().when(command).execute();

    PurchaseYearlyPassResponse res = pm.purchaseYearlyPass(request);
    assertNotNull(res);
  }