@Test(expectedExceptions = IllegalArgumentException.class)
public void shouldFailIfFieldNotSet() throws Exception {
AddSuffixAction action = new AddSuffixAction();
action.setSuffix("57");
action.execute(new Message());
}
@Test
public void shouldAddSuffixIfFieldDoesntExists() throws Exception {
AddSuffixAction action = new AddSuffixAction();
action.setField("to");
action.setSuffix("suf");
Message message = new Message();
action.execute(message);
Assert.assertEquals(message.getProperty("to", String.class), "suf");
}