fail("Should not throw exception: " + e.getMessage());
        }
    }

    @Test
    public void test_sendMail_withEmptyInfoMap() {
        Map<String, String> infoMap = new HashMap<>();

        try {
            crawler.sendMail(infoMap);
        } catch (Exception e) {
            fail("Should not throw exception with empty map: " + e.getMessage());
        }
    }

            assertEquals("Malformed kerberos ticket", exception.getMessage(), "PAC exception should indicate malformed ticket.");
        } else if (exception instanceof NullPointerException) {
            // Empty input causes null ASN1 object, which is expected behavior
            assertTrue(exception.getMessage() == null || exception.getMessage().contains("Cannot invoke \"Object.getClass()\""),

        CurlResponse response = new CurlResponse();

        try {
            response.getContentAsString();
            fail("Expected CurlException");
        } catch (CurlException e) {
            assertTrue(e.getMessage().contains("Failed to access the content"));
        }
    }

    @Test
    public void testGetContentAsStringWithContentException() {
        CurlResponse response = new CurlResponse();

        doThrow(new CIFSException("session key failure")).when(session).getSessionKey();

        CIFSException ex = assertThrows(CIFSException.class, () -> session.getSessionKey());
        assertTrue(ex.getMessage().contains("failure"));
        verify(session).getSessionKey();
    }

    // Happy path: transport is returned and verified
    @Test
    @DisplayName("getTransport returns mocked transport")

  }

  public Set<Feature<?>> getConflicts() {
    return conflicts;
  }

  public Object getSource() {
    return source;
  }

  @Override
  public String getMessage() {
    return super.getMessage() + " (source: " + source + ")";
  }

  @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 0;

                }
            }

            message = "The build could not read " + children.size() + " project" + (children.size() == 1 ? "" : "s");
        } else {
            message = getMessage(message, exception);
        }

        return new ExceptionSummary(exception, message, reference, children);
    }

    private ExceptionSummary handle(ProjectBuildingResult result) {

            fail("Expected IOException");
        } catch (IOException e) {
            assertEquals("Test IOException", e.getMessage());
        } catch (ServletException e) {
            fail("Unexpected ServletException: " + e.getMessage());
        }
    }

    // Test doFilter when WebApiManager.process throws ServletException
    @Test

        final ConverterRuntimeException e = new ConverterRuntimeException("hoge", "xxx", new RuntimeException("cause"));
        System.out.println(e.getMessage());
        assertThat(e.getPropertyName(), is("hoge"));
        assertThat(e.getValue(), is((Object) "xxx"));
        assertThat(e.getCause().getMessage(), is("cause"));
    }

        List<LogNotificationEvent> events = helper.drainAll();
        assertEquals(2, events.size());
        assertEquals("message1", events.get(0).getMessage());
        assertEquals("message2", events.get(1).getMessage());
    }

    @Test
    public void test_drainAll_empty() {
        LogNotificationHelper helper = new LogNotificationHelper();

     */
    @Test
    @DisplayName("Constructor 0 – NT_STATUS_SUCCESS")
    void testConstructorWithZeroCode() {
        SmbException ex = new SmbException(0, false);
        assertEquals("NT_STATUS_SUCCESS", ex.getMessage());
        assertEquals(0, ex.getNtStatus());
        assertNull(ex.getRootCause(), "root cause should be null for this ctor");
        assertEquals("jcifs.smb1.smb1.SmbException: NT_STATUS_SUCCESS", ex.toString());
    }