def test_build_event(self):
        evt = event.build_event("evt_name", arg1="val1", arg2=None)
        assert evt.name == "evt_name"
        assert evt.args == {'arg1': "val1", 'arg2': None}
def path(self,x1,y1,x2,y2):
		self.board[y1:y2+1,x1:x2+1] = self.color