@Override
    protected void doInit() {
        IClientProfile profile = DefaultProfile.getProfile(ENDPOINT, properties.getApiKey(), properties.getApiSecret());
        client = new DefaultAcsClient(profile);
    }
@Test
    public void testDoInit() {
        // 准备参数
        // mock 方法

        // 调用
        smsClient.doInit();
        // 断言
        assertNotSame(client, ReflectUtil.getFieldValue(smsClient, "acsClient"));
    }