if (value == null) {
            throw new LdapConfigurationException(key + " is null.");
        }
        env.put(key, value);
    }

    /**
     * Creates the admin environment for LDAP connection.
     *
     * @return The admin environment for LDAP connection.
     */
    protected Hashtable<String, String> createAdminEnv() {
        return createEnvironment(//

        source.put("role", Arrays.asList("admin", "user"));

        indexExportJob.exportDocument(source, tempDir.toString(), Collections.emptySet(), new HtmlIndexExportFormatter());

        final Path file = tempDir.resolve("example.com/page.html");
        final String content = Files.readString(file, StandardCharsets.UTF_8);
        assertTrue(content.contains("<meta name=\"fess:role\" content=\"admin\">"));

    }

    @Test
    public void test_build_adminSearch() {
        QueryContext context = queryHelper.build(SearchRequestType.ADMIN_SEARCH, "test", ctx -> {
            // Admin search should not add virtual host filter
            ctx.skipRoleQuery(); // Skip role query to avoid complex dependency issues
        });

        assertNotNull(context);
    }

    @Test

                    }
                }
                return null;
            }).filter(v -> {
                if (v == null) {
                    return false;
                }
                if ("admin".equalsIgnoreCase(v.getValue3()) || "common".equalsIgnoreCase(v.getValue3())
                        || "error".equalsIgnoreCase(v.getValue3()) || "login".equalsIgnoreCase(v.getValue3())