class GetRootCauseTests {

        @Test
        @DisplayName("Should return root cause when set")
        void testGetRootCause() {
            Exception rootCause = new IllegalStateException("Test root cause");
            TransportException exception = new TransportException("Message", rootCause);

            assertEquals(rootCause, exception.getRootCause());
        }

        @Test

  }

  /**
   * This test checks an implementation dependent feature. It tests that the method {@code addEdge}
   * will silently add the missing nodes to the graph, then add the edge connecting them. We are not
   * using the proxy methods here as we want to test {@code addEdge} when the end-points are not
   * elements of the graph.
   */
  @Test
  public void addEdge_nodesNotInGraph() {

    }

    @Test
    @DisplayName("Test constructor creates instance with empty notification list")
    void testConstructor() {
        assertNotNull(response);
        assertNotNull(response.getNotifyInformation());
        assertTrue(response.getNotifyInformation().isEmpty());
    }

    @Test
    @DisplayName("Test writeSetupWireFormat returns 0")
    void testWriteSetupWireFormat() {

        crawlerEngineClient = null;
        super.tearDown();
    }

    // Test constructor
    public void test_constructor() {
        // Test that constructor creates a non-null instance
        assertNotNull(crawlerEngineClient);
    }

    // Test inheritance
    public void test_inheritance() {
        // Test that CrawlerEngineClient is properly inherited

            testFileId[i] = (byte) (i + 1);
        }
        testLeaseKey = new Smb2LeaseKey();
    }

    @Test
    public void testHandleInfoCreation() {
        HandleInfo info = new HandleInfo("/test/file.txt", testGuid, testFileId, HandleType.DURABLE_V2, 120000, testLeaseKey);

        assertEquals("/test/file.txt", info.getPath());
        assertEquals(testGuid, info.getCreateGuid());

  }

  /**
   * This test checks an implementation dependent feature. It tests that the method {@code addEdge}
   * will silently add the missing nodes to the graph, then add the edge connecting them. We are not
   * using the proxy methods here as we want to test {@code addEdge} when the end-points are not
   * elements of the graph.
   */
  @Test
  public void addEdge_nodesNotInGraph() {

        });
    }

    @Test
    @DisplayName("Test inherited behavior from parent class")
    void testInheritedBehavior() {
        // Test that response inherits from SmbComTransactionResponse
        assertTrue(response.hasMoreElements());
        assertNotNull(response.nextElement());

        // Test reset behavior
        response.reset();

    }

    /**
     * Test of getAttributes method, of class SmbComQueryInformationResponse.
     */
    @Test
    public void testGetAttributes() {
        // Initially, attributes should be 0.
        assertEquals(0, response.getAttributes());
    }

    /**
     * Test of getCreateTime method, of class SmbComQueryInformationResponse.
     */
    @Test
    public void testGetCreateTime() {

        assertEquals("mail.subject.test.prefix", FessEnv.MAIL_SUBJECT_TEST_PREFIX);
        assertEquals("mail.return.path", FessEnv.MAIL_RETURN_PATH);
    }

    // Test default values
    public void xtest_defaultValues() { // Disabled due to initialization issues
        // Test getLastaDiSmartDeployMode
        assertEquals("warm", fessEnv.getLastaDiSmartDeployMode());

        // Test getDevelopmentHere and isDevelopmentHere

    }

    private boolean determineVersionMatch(String version) {
        String test = version;
        boolean reverse = false;

        if (test.startsWith("!")) {
            reverse = true;
            test = test.substring(1);
        }

        boolean result = Os.OS_VERSION.equals(test);

        if (reverse) {
            return !result;
        } else {
            return result;