public void test_processWithNonHttpServletResponse() {
        String testOrigin = "https://example.com";
        HttpServletRequest request = createMockRequest();
        ServletResponse response = new ServletResponse() {
            @Override
            public String getCharacterEncoding() {
                return null;
            }

            @Override
            public String getContentType() {

        assertFalse(chainCalled.get());
    }

    // Test doFilter with ServletRequest and ServletResponse (not HTTP variants)
    public void test_doFilter_withServletRequestResponse() throws IOException, ServletException {
        // Setup mock objects
        ServletRequest request = createMockHttpServletRequest();
        ServletResponse response = createMockHttpServletResponse();
        AtomicBoolean chainCalled = new AtomicBoolean(false);

        private boolean processCalled = false;
        private String lastOrigin = null;
        private ServletRequest lastRequest = null;
        private ServletResponse lastResponse = null;

        @Override
        public void process(String origin, ServletRequest request, ServletResponse response) {
            processCalled = true;
            lastOrigin = origin;
            lastRequest = request;
            lastResponse = response;

        public AsyncContext startAsync() throws IllegalStateException {
            return null;
        }

        @Override
        public AsyncContext startAsync(ServletRequest servletRequest, ServletResponse servletResponse) throws IllegalStateException {
            return null;
        }

        @Override
        public boolean isAsyncStarted() {
            return false;
        }

        @Override

import java.io.StringWriter;
import java.util.HashMap;
import java.util.Map;

import jakarta.servlet.FilterChain;
import jakarta.servlet.ServletException;
import jakarta.servlet.ServletRequest;
import jakarta.servlet.ServletResponse;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;

import org.codelibs.fess.unit.UnitFessTestCase;

public class WebApiManagerTest extends UnitFessTestCase {

        }

        @Override
        public jakarta.servlet.AsyncContext startAsync(jakarta.servlet.ServletRequest servletRequest,
                jakarta.servlet.ServletResponse servletResponse) {
            throw new UnsupportedOperationException();
        }

        @Override
        public boolean isAsyncStarted() {
            throw new UnsupportedOperationException();
        }

            }
            return new File(tempDir, path.replace("/", File.separator)).getAbsolutePath();
        }

        @Override
        public void service(jakarta.servlet.ServletRequest req, jakarta.servlet.ServletResponse res) {
            // Not used in tests
        }

        // Implement other required methods with default/empty implementations
        @Override
        public Object getAttribute(String name) {