ExecJob result = execJob.sessionId(testSessionId);
        assertEquals(testSessionId, execJob.sessionId);
        assertSame(execJob, result);
    }

    // Test logFilePath setter
    public void test_logFilePath() {
        String testPath = "/path/to/log";
        ExecJob result = execJob.logFilePath(testPath);
        assertEquals(testPath, execJob.logFilePath);
        assertSame(execJob, result);
    }