hasStatus(SHIPPED):
  Expecting status of:
    <Order{id=o-1, status=PAID, total=75.00}>
  to be:
    <SHIPPED>
  but was:
    <PAID>
isNotPaid():
  Expecting that actual Order is not paid but is.
hasTotal(new BigDecimal("75")) against 75.00:
  Expecting total of:
    <Order{id=o-1, status=PAID, total=75.00}>
  to be:
    <75>
  but was:
    <75.00>
null actual:
  Expecting actual not to be null