@Test public void getPurchasesTest() { List<PurchaseEntity> list = purchasePersistence.findAll(null, null); Assert.assertEquals(data.size(), list.size()); for (PurchaseEntity newEntity : list) { boolean found = false; for (PurchaseEntity entity : data) { if (newEntity.getId().equals(entity.getId())) { found = true; } } Assert.assertTrue(found); } }