} catch (Exception e) {
            // Expected in test environment
            assertTrue(true);
        }
    }

    @Test
    public void test_getUserInfo_nullUserCode() {
        try {
            var result = searchLogHelper.getUserInfo(null);
            assertFalse(result.isPresent());
        } catch (Exception e) {
            // Expected in test environment
            assertTrue(true);
        }

        return LaServletContextUtil.getServletContext();
    }

    /**
     * Verifies that the CRUD mode matches the expected mode.
     *
     * @param crudMode the actual CRUD mode
     * @param expectedMode the expected CRUD mode
     * @param errorHook the error hook to call if verification fails
     */

    }

    @Test
    public void test_constructorExists() {
        // Verify constructor exists with expected parameters
        try {
            FessActionValidator.class.getConstructor(RequestManager.class, UserMessagesCreator.class, Class[].class);
            assertTrue("Constructor with required parameters exists", true);

        assertNotNull(queryParseException);
        assertNull(queryParseException.getCause());
        // getMessage() may return null when constructed with null
        // This is expected behavior for exceptions with null cause
    }

    @Test
    public void test_nestedCause() {
        // Test with nested exceptions
        RuntimeException rootCause = new RuntimeException("Root cause");

        } catch (final NoSuchMethodException e) {
            fail("processWebInfLib method should exist");
        }
    }

    @Test
    public void test_packageStructure() {
        // Verify the class is in the expected package structure
        final Package pkg = FessWebResourceRoot.class.getPackage();
        assertNotNull(pkg, "Package should not be null");

        try {
            queryCommand.execute(queryContext, termQuery, 1.0f);
            fail("Should throw InvalidQueryException");
        } catch (InvalidQueryException e) {
            // Expected exception
            assertTrue(e.getMessage().contains("Unknown q:"));
        }
    }

    @Test
    public void test_toLowercaseWildcard_enabled() {
        queryCommand.setLowercaseWildcard(true);

                        final Map<String, Object> params = new HashMap<>();
                        final int expected = threadId * 100 + i;
                        final Object result = engine.evaluate("return " + expected, params);
                        if (result == null || !result.equals(expected)) {
                            errors.incrementAndGet();
                        }
                    }

            // Should catch the exception and return EXIT_FAIL
            assertEquals(Constants.EXIT_FAIL, result);
        } catch (RuntimeException e) {
            // Expected behavior - test exception propagates
            assertEquals("Test exception", e.getMessage());
        }
    }

    // Test writeTimeToSessionInfo method
    @Test

        assertEquals("TestAgent", fessConfig.getUserAgentName());
    }

    private void assertArrays(final String[] expected, final String[] actual) {
        Arrays.sort(expected);
        Arrays.sort(actual);
        assertEquals(String.join(",", expected), String.join(",", actual));
    }

    @Test
    public void test_getEntraIdPermissionFields_withNewKey() {

            try {
                readInterval = Long.parseLong(value);
            } catch (final NumberFormatException e) {
                logger.warn("Invalid readInterval value: '{}'. Expected: numeric value in milliseconds.", value);
            }
        }
        return readInterval;
    }

    /**
     * Sleep for the specified interval.
     * @param interval The interval.
     */