    @Test
    public void kill(){

        final int jobId = 0;

        // Act
        final ReturnT<String> retval = executorBiz.kill(jobId);

        // Assert result
        Assert.assertNotNull(retval);
        Assert.assertNull(((ReturnT<String>) retval).getContent());
        Assert.assertEquals(200, retval.getCode());
        Assert.assertNull(retval.getMsg());
    }