def test_should_return_true_if_instance_is_preemptible(self):
        # given
        model = BaseModel(standalone=False)
        model.instance_type = 'zync-instance-PREEMPTIBLE'

        # then
        self.assertTrue(model.is_instance_type_preemptible)
    def test_should_return_false_if_instance_not_preemptible(self):
        # given
        model = BaseModel(standalone=False)
        model.instance_type = 'zync-instance'

        # then
        self.assertFalse(model.is_instance_type_preemptible)