@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());
}