Set<String> sessionIds = processHelper.getRunningSessionIdSet();
        assertNotNull(sessionIds);
        assertTrue(sessionIds.isEmpty());
    }

    @Test
    public void test_destroyProcess_nonExistent() {
        int result = processHelper.destroyProcess("nonexistent");
        assertEquals(-1, result);
    }

    @Test
    public void test_setProcessDestroyTimeout() {