@Override
            public String getCrawlerWebProtocols() {
                return null;
            }

            @Override
            public String getCrawlerFileProtocols() {
                return null;
            }
        });

        final ProtocolHelper protocolHelper = new ProtocolHelper();
        protocolHelper.init();

            throwValidationErrorApi(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id));
            return null;
        })).status(Status.OK).result());
    }

    /**
     * Creates a new request header setting.
     *
     * @param body the request header data to create

            throwValidationErrorApi(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id));
            return null;
        })).status(Status.OK).result());
    }

    /**
     * Creates a new web authentication setting.
     *
     * @param body the web authentication data to create

        assertEquals(message, exception.getMessage());
    }

    @Test
    public void test_message_nullString() {
        // Test with null message string
        int statusCode = 500;
        String message = null;

        WebApiException exception = new WebApiException(statusCode, message);

        assertEquals(statusCode, exception.getStatusCode());

                    throwValidationErrorApi(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id));
                    return null;
                }))
                .status(Status.OK)
                .result());
    }

    /**
     * Creates a new boost document rule setting.
     *

            throwValidationErrorApi(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id));
            return null;
        })).status(ApiResult.Status.OK).result());
    }

    // POST /api/admin/group/setting
    /**
     * Creates a new group setting.
     *
     * @param body group setting data to create

    }

    @Test
    public void test_logout_returnsNull() {
        assertNull(authenticator.logout(null));
    }

    @Test
    public void test_getResponse_returnsNull() {
        assertNull(authenticator.getResponse(null));
    }

    @Test
    public void test_getLoginCredential_withRequest() {

        existNextPage = false;
        pageSize = getDefaultPageSize();
        currentPageNumber = getDefaultCurrentPageNumber();

        id = null;
        term = null;
        content = null;
        createdBy = null;
        createdTime = null;
        versionNo = null;

    }

    /**
     * Gets the total number of records across all pages.
     *
     * @return total record count
     */

        assertEquals(1, chain3.updateCallCount);
    }

    // Test addChain null handling
    @Test
    public void test_addChain_withNull() {
        // ArrayUtils.addAll handles null gracefully by adding it to the array
        authenticationManager.addChain(null);

        // Verify null chain doesn't cause issues during operations
        User user = createTestUser("testuser");
        try {

     */
    public static void setFessConfig(final FessConfig fessConfig) {
        ComponentUtil.fessConfig = fessConfig;
        if (fessConfig == null) {
            systemHelper = null;
            FessProp.propMap.clear();
            componentMap.clear();
        }
    }

    /**
     * Registers a component instance with a name.
     * @param instance The component instance to register.