*/
    public static boolean hasQueryParser() {
        return hasComponent(QUERY_PARSER);
    }

    /**
     * Checks if view helper is available.
     * @return True if view helper is available, false otherwise.
     */
    public static boolean hasViewHelper() {
        return hasComponent(VIEW_HELPER);
    }

    /**
     * Checks if query helper is available.

        String componentName = "testComponent";

        ComponentUtil.register(testInstance, componentName);

        assertTrue(ComponentUtil.hasComponent(componentName));
    }

    public void test_hasComponent_notExists() {
        assertFalse(ComponentUtil.hasComponent("nonExistentComponent"));
    }

    public void test_hasQueryParser() {
        assertFalse(ComponentUtil.hasQueryParser());

        // Store original helpers
        originalSystemHelper = ComponentUtil.hasComponent("systemHelper") ? ComponentUtil.getSystemHelper() : null;
        originalProcessHelper = ComponentUtil.hasComponent("processHelper") ? ComponentUtil.getProcessHelper() : null;
        originalJobHelper = ComponentUtil.hasComponent("jobHelper") ? ComponentUtil.getJobHelper() : null;

        // Register mock helpers

     * @return The SSO authenticator instance, or null if not found
     */
    protected SsoAuthenticator getAuthenticator() {
        final String name = getSsoType() + "Authenticator";
        if (ComponentUtil.hasComponent(name)) {
            return ComponentUtil.getComponent(name);
        }
        return null;
    }

    /**
     * Gets the configured SSO type from the system configuration.
     *

            maxDocumentRequestSize = 1048576L;
            maxDocumentCacheSize = 10000;
            // Set ingestFactory using reflection since it's private
            if (ComponentUtil.hasComponent("ingestFactory")) {
                try {
                    java.lang.reflect.Field field = IndexUpdateCallbackImpl.class.getDeclaredField("ingestFactory");
                    field.setAccessible(true);