def test_casting_spell_raises_spirit_changed_event(self):
"""
Since casting spells uses spirit, an appropriate event should be raised
"""
spell = SpellBuilder().with_spirit(10).build()
caster = CharacterBuilder().with_spirit(20).build()
listener = EventListener()
caster.register_for_updates(listener)
effects_factory = mock()
action = SpellCastingAction(caster=caster, spell=spell, effects_factory=effects_factory)
action.execute()
events = [event for event in listener.events if e_event_type(event) == "spirit points changed"]
assert_that(len(events), is_(equal_to(1)))
