@Test
public void TestGetLastModifiedDateTime(){

    String lastModifiedDateTime = "2000-01-01";
    MessageActionsPayload messageActionsPayload = new MessageActionsPayload(){
        {
            setLastModifiedDateTime(lastModifiedDateTime);
        }
    };
    String result = messageActionsPayload.getLastModifiedDateTime();
    Assert.assertEquals(result, lastModifiedDateTime);
}