assertSame(execJob, result);
    }

    // Test sessionId setter
    public void test_sessionId() {
        String testSessionId = "test-session-123";
        ExecJob result = execJob.sessionId(testSessionId);
        assertEquals(testSessionId, execJob.sessionId);
        assertSame(execJob, result);
    }

    // Test logFilePath setter
    public void test_logFilePath() {

                // Mock update
            }
        }, "keyMatchHelper");

        String testSessionId = "testSessionId123";
        crawlJob.sessionId(testSessionId);

        String result = crawlJob.execute();

        assertNotNull(result);
        assertTrue(result.contains("Session Id: " + testSessionId));
    }

    // Test execute method with max processes exceeded

            assertTrue(e.getMessage().contains("Job for nonexistent is not found"));
        }
    }

    public void test_startProcess_basicCommand() {
        String sessionId = "test_session";
        List<String> cmdList = Arrays.asList("echo", "hello");
        Consumer<ProcessBuilder> pbCall = pb -> {
            pb.redirectErrorStream(true);
        };

        try {

        }

        @Override
        public String getId() {
            return "test_id";
        }

        @Override
        public String getSessionId() {
            return "test_session";
        }

        @Override
        public String getRuleId() {
            return "test_rule";
        }

        @Override
        public String getUrl() {