@Test
  public void testUpdateActionType() {
    atServant.updateActionTypeQuantity(_CODE, 150);
    ActionType at = atServant.getActionType(_CODE);

    assertNotNull("actionType not null", at);
    assertEquals("quantity", 150, at.quantity);

    atServant.updateActionTypeCurrentPrice(_CODE, 12.0f);
    at = atServant.getActionType(_CODE);

    assertNotNull("actionType not null", at);
    assertEquals("current price", 12.0f, at.currentPrice);
  }