}
        long duration = System.nanoTime() - startTime;

        // Should complete quickly (relaxed threshold for CI environments)
        // Note: Set-based O(1) lookup should be much faster than O(n) array iteration
        assertTrue("Set-based lookup should complete quickly (duration: " + duration / 1_000_000 + "ms)", duration < 1_000_000_000); // 1 second (relaxed from 100ms for CI)
    }

    /**

            ByteArrayOutputStream stdout = connectStream(process.getInputStream(), latch);
            ByteArrayOutputStream stderr = connectStream(process.getErrorStream(), latch);

            process.waitFor(1, TimeUnit.MINUTES);
            latch.await(1, TimeUnit.MINUTES);
            return new ExecResult(args, process.exitValue(), stdout.toString(UTF_8), stderr.toString(UTF_8));
        } catch (Exception e) {

        assertTrue(cmdNotFound.getMessage().contains("not found"));

        // Scenario 2: Command timeout
        CommandExecutionException timeout =
                new CommandExecutionException("Command execution timed out after 30 seconds", new RuntimeException("Timeout"));
        assertTrue(timeout.getMessage().contains("timed out"));
        assertNotNull(timeout.getCause());

        // Scenario 3: Permission denied

        transformer.setOutputProperty(OutputKeys.METHOD, "xml");

        final StringWriter writer = new StringWriter();
        final StreamResult result = new StreamResult(writer);

        final DOMSource source = new DOMSource(node);
        transformer.transform(source, result);

        return writer.toString();
    }

    @Test
    public void test_getChildUrlRules() {

        assertEquals("", client.testStripHtmlTags(""));
    }

    @Test
    public void test_stripHtmlTags_handlesSelfClosingTags() {
        assertEquals("before  after", client.testStripHtmlTags("before <br/> after"));
    }

    @Test
    public void test_stripHtmlTags_handlesTagsWithAttributes() {

        private final int exitValue;

        public TestProcess(int exitValue) {
            this.exitValue = exitValue;
        }

        @Override
        public int waitFor() throws InterruptedException {
            return exitValue;
        }

        @Override
        public int exitValue() {
            return exitValue;
        }

        @Override

    }

    /**
     * Creates a new document in the search index.
     *
     * @param form the create form containing document data
     * @return HTML response redirecting to the list page after creation
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse create(final CreateForm form) {
        currentForm = form;
        verifyCrudMode(form.crudMode, CrudMode.CREATE, this::asListHtml);

    public final ActionResponse godHandMonologue(final ActionRuntime runtime) {
        return viewHelper.getActionHook().godHandMonologue(runtime, super::godHandMonologue);
    }

    /**
     * Hook method called after action execution.
     * This method delegates to the view helper's action hook for cleanup.
     *
     * @param runtime the action runtime context
     */
    @Override

     * that a failure to register one class doesn't prevent other classes from being registered.
     * Registration failures are logged at WARN level since they may cause serialization errors later.
     * </p>
     *
     * @param kryo the Kryo instance to register the class with
     * @param clazz the class to register
     */
    private void registerClassSafely(final Kryo kryo, final Class<?> clazz) {

        // Create a temporary test file
        testFile = File.createTempFile("test_stopwords", ".txt");
        testFile.deleteOnExit();

        // Write test data to file
        try (FileOutputStream fos = new FileOutputStream(testFile)) {
            fos.write(getTestContent().getBytes(StandardCharsets.UTF_8));
        }

        // Create a temporary project.properties file for SystemHelper