@AfterAll
    public static void shutdown() {
        val file = new File(FileUtils.getTempDirectoryPath(), "idp-metadata-test");
        val cols = FileUtils.listFiles(file, new String[]{"crt", "key", "xml"}, false);
        cols.forEach(FileUtils::deleteQuietly);
    }
This is {@link SamlSPUtilsTests}.

@author Misagh Moayyed
@since 5.3.0
support/cas-server-support-saml-sp-integrations/src/test/java/org/apereo/cas/util/SamlSPUtilsTests.java