@Test
  public void deserializesCreditCardWithOutIdAndWithAppropriateMontshAndYears() throws Exception {

    CreditCard creditCard = mapper.readValue(REFERENCE, CreditCard.class);

    assertThat(creditCard.getId(), is(nullValue()));
    assertThat(creditCard.getExpirationDate(), is(new LocalDate(2013, 11, 1)));
    assertThat(creditCard.getNumber(), is(notNullValue()));
  }