@Test public void testPurchaseThreeDayPass() { PurchasingManager pm = new PurchasingManager(); PurchaseThreeDayPassRequest request = new PurchaseThreeDayPassRequest(); request.setDate(new Date(123123123l)); request.setMobileDeviceMAC("234234234"); request.setVersion(1); PurchaseThreeDayPassCommand command = mock(PurchaseThreeDayPassCommand.class); doNothing().when(command).execute(); PurchaseThreeDayPassResponse res = pm.purchaseThreeDayPass(request); assertNotNull(res); }