@BeforeAll
    public static void bootstrap() throws Exception {
        val c = new LDAPConnection("localhost", 10389,
            "cn=Directory Manager", "password");
        LdapIntegrationTestsOperations.populateDefaultEntries(c, "ou=people,dc=example,dc=org");
    }
Test cases for {@link LdapSpnegoKnownClientSystemsFilterAction}.

@author Misagh Moayyed
@since 4.1
support/cas-server-support-spnego-webflow/src/test/java/org/apereo/cas/web/flow/client/LdapSpnegoKnownClientSystemsFilterActionTests.java