return getComponent(ACTIVITY_HELPER);
    }

    /**
     * Gets the request manager component.
     * @return The request manager.
     */
    public static RequestManager getRequestManager() {
        return getComponent(RequestManager.class);
    }

    /**
     * Gets the response manager component.
     * @return The response manager.
     */
    public static ResponseManager getResponseManager() {

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInfo;
import org.lastaflute.web.login.LoginManager;
import org.lastaflute.web.response.HtmlResponse;
import org.lastaflute.web.servlet.request.RequestManager;
import org.lastaflute.web.servlet.request.SimpleRequestManager;

public class SystemHelperTest extends UnitFessTestCase {

    public SystemHelper systemHelper;